00572nam a2200169Ia 4500001001000000003000500010008004100015010001100056040000900067100002000076245008300096260007200179300001000251440005200261650007100313700001800384Para_4047CHAP220125s1918    xx            000 0 und d  a202517  cCHAP  aHalligan, C. P.  aSpray and practice outline for fruit growers  /c C. P. Halligan, R. H. Pettit  aEast Lansing, Michigan  :b Agricultural College Experiment Station  a24 p.  aMichigan. Agr. Coll. Exp. Sta. special Bull; 86  aAspersión x Efecto en árboles frutales  Fruta x Fumigación  aPettit, Rolto