Books by E. H. Siegler:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Siegler, E. H. (Edouard Horace), 1888-: Experiments and suggestions for the control of the codling moth in the Grand Valley of Colorado (U.S. Dept. of Agriculture, 1921), also by H. K. Plank and Colorado Agricultural Experiment Station (page images at HathiTrust)- Siegler, E. H. (Edouard Horace), 1888-: Information for fruit growers about insecticides, spraying apparatus, and important insect pests (U.S. Dept. of Agriculture, 1918), also by A. L. Quaintance (page images at HathiTrust)
- Siegler, E. H. (Edouard Horace), 1888-: Life history of the codling moth in Maine (U.S. Dept. of Agriculture, 1915), also by F. L. Simanton and United States Department of Agriculture (page images at HathiTrust)
- Siegler, E. H. (Edouard Horace), 1888-: Life history of the codling moth in the Grand Valley of Colorado (U.S. Dept. of Agriculture, 1921), also by H. K. Plank and Colorado Agricultural Experiment Station (page images at HathiTrust)
- Siegler, E. H. (Edouard Horace), 1888-: Lime sulfur concentrate. (U.S. Dept. of Agriculture, 1922), also by Ara Marcus Daniels (page images at HathiTrust)
- Siegler, E. H. (Edouard Horace), 1888-: Miscellaneous insecticide investigations (U.S. Dept. of Agriculture, 1915), also by E. W. Scott and United States Department of Agriculture (page images at HathiTrust)
- Siegler, E. H. (Edouard Horace), 1888-: The more important apple insects (U.S. Dept. of Agriculture, 1922), also by A. L. Quaintance (page images at HathiTrust)
- Siegler, E. H. (Edouard Horace), 1888-: Toxicity of certain organic insecticides to codling moth larvae in laboratory tests (U.S. Dept. of Agriculture, 1939), also by F. Munger and L. E. Smith (page images at HathiTrust)
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