00857cam a22002291 4500001001300000003000400013005001700017008004100034010001700075035002000092040004800112050002300160051001700183245002800200260004300228300006300271490007900334500005000413504002500463505012700488650001200615agr15001507 DLC20260227110938.0930412s1915 dcuabf b f000 0 eng c aagr15001507  a(OCoLC)27899811 aU.S. Dept. of Agriculture LibrarycNNMdDLC00aSB822b.A31 no. 25 aSB945.A5bU500aPapers on Aphididæ ... aWashington,bGovt. Print. Off.,c1915. av, 43 p. incl. illus., map, tables, diagr.bII pl.c23 cm.0 aU.S. Dept. of Agriculture. Bureau of Entomology. Technical series,vno. 25 aPapers first published separately, 1912-1914. aBibliography: p. 40.0 aI. Studies on a new species of Toxoptera ... By W.J. Phillips and J.J. Davis.--II. The yellow clover aphis. By J.J. Davis. 0aAphids.