01361cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035002000092040001900112042001200131050002200143051001600165110004200181245005900223260004300282300004100325490007200366500004700438504003300485505048300518650003101001810006301032agr10001735 DLC20260227110931.0770509s1909    dcuaf        u000 0 eng    aagr10001735   a(OCoLC)28593324  aDLCcMdBJdDLC  apremarc00aSB823b.A2 no. 68  aSB933b.U191 aUnited States.bBureau of Entomology.00aPapers on deciduous fruit insects and insecticides ...  aWashington,bGovt. print. off.,c1909.  aviii, 117 p.billus., XI pl.c23 cm.1 aU. S. Dept. of agriculture. Bureau of entomology. Bulletin,vno. 68  aPapers were published separately, 1907-09.  aBibliographies interspersed.0 aI. The pear thrips. By Dudley Moulton.--II. The spring canker-worm. By A. L. Quaintance.--III. The trumpet leaf-miner of the apple. By A. L. Quaintance.--IV. The lesser peach-borer. By A. A. Girault.--V. The lesser apple worm. By A. L. Quaintance.--VI. Grape root-worm investigations in 1907. By Fred Johnson.--VII. Demonstration spraying for the codling moth. By A. L. Quaintance [and others]--VIII. The grape-leaf skeletonizer. By P. R. Jones.--IX. The peach-tree bark-beetle. 0aFruitxDiseases and pests.1 aUnited States.bBureau of Entomology.tBulletin ;vno. 68.