Books by B. V. Travis:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Travis, B. V. (Bernard Valentine), 1907-: Use of insect repellents and miticides (United States Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1946), also by F. A. Morton and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)- Travis, B. V. (Bernard Valentine), 1907-: Use of insect repellents and toxicants (United States Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1949), also by Carroll N. Smith, F. A. Morton, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
- Travis, B. V. (Bernard Valentine), 1907-: Use of insect repellents and toxicants (United States Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1953), also by Carroll N. Smith, F. A. Morton, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
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