000 00278nam a2200109Ia 4500
008 170101s2000 xx 000 0 und d
082 _a632.9 DHA
100 _aDhaniwal, G.S
245 0 _aPesticides and environment
260 _bCommonwealth Publisher
_c2000
942 _2ddc
_cBK
999 _c102681
_d102681