000 00319nam a2200145Ia 4500
020 _a0471107905
082 _a632.95042/BRO
100 _aBrown, A W A
245 _aEcology of pesticides
260 _bJohn Wiley & Sons
_aNew York
_c1978
300 _a499
650 _apesticides
901 _a1534
942 _2ddc
_cBK
999 _c1378
_d1378