00764nam a2200277Ia 4500 Para_6438 CHAP 220125s1999 xx 000 0 und d 205178 CHAP PA FOLLETO 445 Hock, W.K. 171165 Using pesticides safely / by W.K. Hock Pennsylvania : The Pennsylvania State University 12 p. Special circular; 296 171166 Pesticidas análisis 87538 Pesticidas medidas de seguridad 87564 PA FOLLETO 445 A 00000019-- 0000000000 00 19-- PARA PARA 1 205178 205178 0 0 local 0 0 FOLL PA PA 12 2005-10-27 PARA 0 PA_4692 2022-01-25 00:00:00 2022-01-25 FOLL 3