00543nam a2200193Ia 4500001001000000003000500010008004100015010001100056040000900067100001800076245009800094260004700192300001000239440002800249650002200277650002300299650001100322700001600333Para_6659CHAP220125s1978 xx 000 0 und d a205506 cCHAP aFields, G. J. aControl de thrips on apples in the hood river Valley of Oregon /c by G.J. Fields, R.W. Zwick aOregon :b Agricultural Experiment Station a18 p. aCircular of information aControl de Plagas aManzana x plagas  aTrips  aZwick, R.W.