000 00312nam a2200133Ia 4500
008 160316s1977 xxu||||| |||| 00| 0 eng d
020 _a
100 _aAbdul Quddus Khan
245 _aPesticides In Aquatic Environments
250 _a1
260 _aNEW YORK
_bPLENUM PRESS
_c1977
300 _a257
700 _a
_a
999 _c26611
_d26611