00658nam a2200193Ia 4500001001000000003000500010008004100015010001100056040000900067082001700076110008000093245010900173260004500282300000900327440001900336500003200355650004900387650002800436Para_7515CHAP220125s1923    xx            000 0 und d  a206403  cCHAP  aPA-C 632 B85  aThe University of Wisconsin Extension Service of the College of Agriculture  aSpray home orchards  /c by The University of Wisconsin. Extension Service of the College of Agriculture  aMadison  :b The University of Wisconsin  a7 p.  aCircular ; 158  aEnc. con impresos similares  aFitopaptología x colecciones de escritos   aManzana x fumigación