00604nam a2200193Ia 4500001001000000003000500010008004100015010001100056040000900067082002000076100002000096245006100116260002400177300001100201440001600212500004600228650008500274710005100359Para_8348CHAP220125s1921    xx            000 0 und d  a207210  cCHAP  aPA-C 595.752 A6  aDavidson, W. M.  aThe grape phylloxera in california  /c by W.M. Davidson  aWashington :b USDA  a128 p.  aAphidae; 12  aEncuadernado con otros impresos similares  ax Afididos x Colecciones de escritos x Phylloxera vitifoliae x Vid x plagas  aEUA. Department of Agriculture:  Bulletin; 903