00594nam a2200169Ia 4500001001000000003000500010008004100015010001100056040000900067082002100076100001900097245010000116260007600216300001500292500010000307650001700407Para_2197CHAP220125s1941    xx            000 0 und d  a198763  cCHAP  aPA-C 634 N4 1933  aLindgren, D.L.  aFactors influencing the results of fumigation of the California red scale  /c by D.L. Lindgren  aRiverside, Cal.  :b University of California Citrus Experiment Station  a491-511 p.  aEncuadernado con: Orchard insects of the pacific northwest and their control / by E.J. Newcomer  aFumigación