00897cam a22002777a 4500 20220329141224.0 971010s1987 r 00010 d 64643 65615 72722 632.95 R3 Ragsdale, Nancy N. 93739 Pesticides minimizing, the risks Washington : American Chemical Society, 1987 183 p. : ilus. ACS symposium series ; 336 BATCH-UPD 10 20130110 UCH01 0408 BATCH-UPD 10 20130110 UCH01 1939 CONVERSION 10 20130109 UCH01 1335 Pesticidas Medidas de Seguridad. 87564 Pesticidas Toxicidad. 87571 Kuhr, Ronald J. 64046 ACS symposium series ; 336 736 BK 632.95 R3 PA LIBRO -5442 LIBRO 1505 72722 i 64643 64643