00521nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100001900076245011100095260004600206300001000252440004900262650005200311Para_4412CHAP220125s1944    xx            000 0 und d  a202839  cCHAP  aMcGregor, E. A  aThe citrus thrips, measures for its control, and their effect on other citrus pests  /c by E. A. McGregor  aWashington  :b Department of Agriculture  a12 p.  aEUA. Department of Agriculture Circular; 708  aScirtothrips citri  Cítricos x Plagas  Trips