00616nam a2200193Ia 4500001001000000003000500010008004100015010001100056040000900067082001700076100002900093245008700122260004600209300001100255440003000266650006400296700002000360710004200380Para_2769CHAP220125s1987    xx            000 0 und d  a201227  cCHAP  aPA 632.95 R3  aRagsdale, Nancy N.  ,ed.  aPesticides minimizing, the risks  /c ed. by Nancy N. Ragsdale and Ronald J. Kuhr.  aWashington  :b American Chemical Society  a183 p.  aACS Symposium Series; 336  aPesticidas x Medidas de seguridad  Pesticidas x Toxicidad  aKuhr, Ronald J.  aAmerican Chemical Society. Washington