0000950136-01-501727 10-K 4 20010930 20011106 BHA GROUP INC 0000801128 3564 431416730 DE 0930 10-K 34 000-15045 1775533 8800 E 63RD ST KANSAS CITY MO 64133 8163568400 8800 E 63RD STREET KANSAS CITY MO 64133 10-K 1 file001.txt FORM 10-K EX-10.K 3 file002.txt AMENDED AND RESTATED CREDIT AGREEMENT EX-21 4 file003.txt SUBSIDIARIES OF BHA GROUP HOLDINGS, INC. EX-23 5 file004.txt INDEPENDENT AUDITORS REPORT