0000950129-02-001792 DEF 14A 1 20020517 20020408 WASTE MANAGEMENT INC 0000823768 4953 731309529 DE 1231 DEF 14A 34 001-12154 02604221 1001 FANNIN STREET STE 4000 HOUSTON TX 77002 7135126200 1001 FANNIN STREET SUITE 4000 HOUSTON TX 77002 USA WASTE SERVICES INC 19920703 DEF 14A 1 h93532ddef14a.txt WASTE MANAGEMENT, INC. DATED MAY 17, 2002