0000948600-02-000046 8-K 1 20020731 5 20020801 PERMA FIX ENVIRONMENTAL SERVICES INC 0000891532 4955 581954497 DE 1231 8-K 34 001-11596 02716587 1940 NORTHWEST 67TH PLACE SUITE A GAINESVILLE FL 32653 3523734200 1940 NW 67TH PL SUITE A GAINESVILLE FL 32653 8-K 1 form8k.htm FORM 8-K (7-31-2002)