000			00318nam a22001337a 4500
003			OSt
008			240306b |||||||| |||| 00| 0 eng d
082			_a632.95 _bE33P
100			_aEdwards, C.A.
245			_aPersistent pesticides in the environment
260			_aCRC Press _c1973
300			_a170
942			_2ddc _cBK
999			_c37850 _d37850