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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0001102598-03-000031.txt : 20030212
<SEC-HEADER>0001102598-03-000031.hdr.sgml : 20030212
<ACCEPTANCE-DATETIME>20030212145656
ACCESSION NUMBER:		0001102598-03-000031
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20030212

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PIONEER GLOBAL ASSET MANAGEMENT SPA
		CENTRAL INDEX KEY:			0001162663
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			L6
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		60 STATE STREET
		STREET 2:		19TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109
		BUSINESS PHONE:		6174224960

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GREIF BROTHERS CORP
		CENTRAL INDEX KEY:			0000043920
		STANDARD INDUSTRIAL CLASSIFICATION:	PAPERBOARD CONTAINERS & BOXES [2650]
		IRS NUMBER:				314388903
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-36389
		FILM NUMBER:		03554117

	BUSINESS ADDRESS:	
		STREET 1:		425 WINTER ROAD
		CITY:			DELAWARE
		STATE:			OH
		ZIP:			43015
		BUSINESS PHONE:		7405496000

	MAIL ADDRESS:	
		STREET 1:		425 WINTER ROAD
		CITY:			DELAWARE
		STATE:			OH
		ZIP:			43015

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GREIF BROTHERS COOPERAGE CORP
		DATE OF NAME CHANGE:	19690820
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>greif.txt
<DESCRIPTION>GREIF BROS.
<TEXT>


                         SECURITIES EXCHANGE COMMISSION


                              Washington, DC 20549

                    Under the Securities Exchange Act of 1934
                               (Amendment No. 1 )

                                GREIF BROS. CORP.
                                (Name of Issuer)
                                   Common "A"
                         (Title of Class of Securities)


              Date of Event Which Requires Filing of this Statement
                                December 31, 2002

                 Check the appropriate box to designate the rule
                    pursuant to which this Schedule is filed


                                [X] Rule 13d-1(b)
                                [ ] Rule 13d-1(c)
                                [ ] Rule 13d-1(d)


                                    397624107


                                 (CUSIP NUMBER)















1)       Name of Reporting                       Pioneer
         Person                                  Global Asset
                                                 Management S.p.A.

         IRS Identification                      13-1961193
         No. of Above

2)       Check the Appropriate Box               (a)
         of A Member of  Group
         (See Instructions)                      (b)  X

3)       SEC Use Only

4)       Citizenship of Place of
         Organization                            Italy

         Number of                               (5)  Sole Voting     755,000
         Shares                                  Power
         Beneficially Owned                      (6)  Shared Voting     0
         by Each Reporting                       Power
         Person With                             (7)  Sole Disposi-   755,000
                                                 tive Power
                                                 (8)  Shared Dispo-     0
                                                 sitive Power

9)       Aggregate Amount Beneficially           755,000
         Owned by Each
         Reporting Person

10)      Check if the aggregate
         Amount in Row  (9) Exclude Certain
         Shares (See
         Instructions)

11)      Percent of Class Represented
         By Amount in Row 9.                     7.13%

12)      Type of Reporting
         Person (See Instructions)               IA











Item 1(a)         Name of Issuer.

                  GREIF BROS. CORP.

Item 1(b)         Address of Issuer's Principal Executive Offices:

                  425 Winter Road
                  Delaware, OH 43015

Item 2(a)         Name of Person Filing:

                  Pioneer Global Asset Management S.p.A.

Item 2(b)         Address of Principal Business Office:

                  Galleria S. Carlo 6
                  20122 Milano

Item 2(c)         Citizenship:

                  Italy

Item 2(d)         Title of Class of Securities:

                  Common Stock

Item 2(e)         CUSIP Number:

                  397624107

Item 3            The person filing this statement pursuant to Rule 13d-1(b)
                  or 13d-2(b) is:

                  Inapplicable






Item 4.  Ownership.

(a)      Amount Beneficially Owned:                                  755,000

(b)      Percent of Class:                                           7.13%


(c)      Number of shares as to which such person has

         (i)      sole power to vote or to direct the vote           755,000

         (ii)     shared power to vote or to direct vote               0

         (iii)    sole power to dispose or to direct disposition of  755,000

         (iv)     shared power to dispose or to direct disposition     0

Item 5.  Ownership of Five Percent or Less of a Class.

         If this statement is being filed to report the fact that as of
         the date Hereof the reporting person has ceased to be the
         beneficial owner of more than five percent of the class of
         securities, check here:


Item 6.  Ownership of More than Five Percent on Behalf of Another Person.

         Inapplicable.

Item 7.  Identification and Classification of the Subsidiary Which Acquired
         the Security Being Reported On By the Parent Holding Company.

         Inapplicable.

Item 8.  Identification and Classification of Members of the Group.

         Inapplicable.

Item 9.  Notice of Dissolution of the Group.

         Inapplicable.







Item 10. Certification.

By signing below I certify that, to the best of my knowledge and belief, the
securities referred to above were acquired in the ordinary course of business
and were not acquired for the purpose of and do not have the effect of changing
or influencing the control of the issuer of such securities and were not
acquired in connection with or as a participant in any transactions having such
purposes or effect.

After reasonable inquiry and to the best of my knowledge and believe, I certify
that the information set forth in this statement is true, complete and correct.


     February 12, 2003
     Date




     /s/Dario Frigerio
     Dario Frigerio
     Chief Executive Officer











</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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