00459nam a2200169Ia 4500001001000000003000500010008004100015010001100056040000900067082001800076100002800094245006600122260003600188300001100224650002200235650003200257Para_2295CHAP220125s1985    xx            000 0 und d  a200878  cCHAP  aPA 636.089 L5  aWilliams, Ralph E., ed.  aLivestok entomology  /c ed. by Ralph E. Williams... [et. al]  aNew York  :b John Wiley & Sons  a335 p.  aGanado x plagas   aParasitología veterinaria