00314nam a2200109Ia 4500008004100000082001700041100002300058245005500081260003200136300001000168650002600178140113s9999 xx 000 0 und d a632(02) M1.2 a" Pimentel, David" aCRC handbook of pest management in agriculture v.2 b"Florida : CRC press, 1981" a501p. aPest control-handbook