Papers on deciduous fruit insects and insecticides. Vineyard spraying experiments against the rose-chafer in the Lake Erie Valley. By FredJohnson ...

By: Material type: TextTextSeries: U.S. Dept. of agriculture. Bureau of entomology. Bulletin ; no. 97, pt. IIIPublication details: Washington, Govt. print. off., 1911.Description: iv p., p. 53-64. illus., pl. IV-VII. 23 cmSubject(s): LOC classification:
  • SB933 .U18 no. 97, pt. III
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