00453nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067082001800076100002600094245008400120260002600204300001100230650005400241Para_3012CHAP220125s1985 xx 000 0 und d a201521 cCHAP aPA 632.95 H37 aHaskell, Peter Thomas aPesticides application :b principles and practice /c by Peter Thomas Haskell aOxford :b Clarendon a494 p. aPesticidas x AplicacioĢn Pesticidas x Pruebas