00717nam a2200217Ia 4500001001000000003000500010008004100015010001100056040000900067082001700076100001900093245011800112260005000230300001100280440003000291650004200321650003500363650002400398650004200422710003500464Para_5057CHAP220125s1978    xx            000 0 und d  a203356  cCHAP  aPA 632.7 C55  aBartlett, B.R.  aIntroduced parasites and predators or arthropod pests and weeds :b a world review /c by B.R. Bartlett [et. al.]  aWashington :b EUA. Department of Agriculture  a545 p.  aAgriculture handbook; 480  aControl biológico de malas hierbas   aControl biológico de plagas   aCultivos x plagas   aMalas hierbas x control por insectos  aEUA. Department of Agriculture