00550nam a2200181Ia 4500001001000000003000500010008004100015010001100056040000900067082002100076100001800097245007800115260003800193300001100231440004100242650003800283650004700321Para_1940CHAP220125s1992    xx            000 0 und d  a200547  cCHAP  aPA 632.95042 S24  aSchnoor, J.L.  aFate of pesticides and chemicals in the environment  /c por J.L. Schnoor  aNew York  :b John Wiley and Sons  a436 p.  aEnvironmental science and technology  aMedio ambiente x contaminación  aPesticidas x efecto en el medio ambiente