00478nam a2200145Ia 4500001001000000003000500010008004100015010001100056040000900067245009900076260006400175300002300239440004200262650002800304Para_4003CHAP220125s1945    xx            000 0 und d  a202486  cCHAP  aSpray calendar for apples  /c Prepared by the Departments of Botany, Horticulture and Zoology  aRaleigh, North Carolina  :b Agricultural Extension Service  a1 hoja desplegable  aNorth Carolina Extesion circular; 192  aManzana x Fumigación