00524nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100002400076245009600100260004600196300001000242440005100252650006300303Para_5302CHAP220125s1919    xx            000 0 und d  a203831  cCHAP  aSatterthwait, A. F.  aHow to control billbugs  :b destructive to cereal and forage crops  /c A. F. Satterthwait  aWashington  :b Department of Agriculture  a23 p.  aEUA. Dept. of agriculture Farmers' bull.; 1003  aCalendra  Cereales x Plagas  Plantas forrajeras x Plagas