000 00288pas a2200097 454500
008 160820b1989 xxu||||| |||| 00| 0 eng d
022 _a1044-9493
245 _aWATER ENVIRONMENT & TECHNOLOGY
260 _aALEXANDRIA, VA
_bWATER ENVIRONMENT FEDERATION
_c1989
906 _a
_b
_c
_dJan - Dec,2008
999 _c474945
_d474945