00581nam a2200181Ia 4500001001000000003000500010008004100015010001100056040000900067082001800076100001900094245004900113260005500162300001600217440003500233500005900268650007200327Para_5457CHAP220125s1908    xx            000 0 und d  a203798  cCHAP  aPA-C 632.9 T4  aGossard, H. A.  aSpraying for codling worm  /c H. A. Gossard  aWooster, Ohio  :b Agricultural Experiment Station  app. 103-128  aOhio. Agr. Esp. Sta. Bull; 191  aEncuadernado con: The hessian fly in Ohio/C. E. Thorne  aControl de plagas  Mezcla de bordeaux  Manzana x Plagas  Helmintos