00446nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067082001800076100002500094245009800119250001600217300001100233650004400244Para_3003CHAP220125s1988 xx 000 0 und d a201389 cCHAP aPA 632.94 H37 aHarvey, Lori Thomson aA guide to agricultural spray adjuvants used in the United States /c by Lori Thomson Harvey aFresno, Cal a170 p. aAspersiòn Pesticidas x Aplicación