Online Books by
Betty T. Richardson
(Richardson, Betty T. (Betty Thomas), 1889-)
Books from the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Richardson, Betty T. (Betty Thomas), 1889-: Workers in subjects pertaining to agriculture in land-grant colleges and experiment stations, 1940-41 (U.S. Dept. of Agriculture, 1941), also by United States Department of Agriculture (page images at HathiTrust)- Richardson, Betty T. (Betty Thomas), 1889-: Workers in subjects pertaining to agriculture in land-grant colleges and experiment stations, 1941-42 (U.S. Dept. of Agriculture, 1942), also by United States Department of Agriculture (page images at HathiTrust)
- Richardson, Betty T. (Betty Thomas), 1889-: Workers in subjects pertaining to agriculture in land-grant colleges and experiment stations, 1942-43 (U.S. Dept. of Agriculture, 1943), also by United States Department of Agriculture (page images at HathiTrust)
- Richardson, Betty T. (Betty Thomas), 1889-: Workers in subjects pertaining to agriculture in land-grant colleges and experiment stations, 1943-44 (U.S. Dept. of Agriculture, 1944) (page images at HathiTrust)
- Richardson, Betty T. (Betty Thomas), 1889-: Workers in subjects pertaining to agriculture in land-grant colleges and experiment stations, 1944-45 (U.S. Dept. of Agriculture, 1945), also by United States Department of Agriculture (page images at HathiTrust)
- Richardson, Betty T. (Betty Thomas), 1889-: Workers in subjects pertaining to agriculture in land-grant colleges and experiment stations, 1945-46 (U.S. Dept. of Agriculture, 1946) (page images at HathiTrust)
- Richardson, Betty T. (Betty Thomas), 1889-: Workers in subjects pertaining to agriculture in land-grant colleges and experiment stations, 1946-47 (U.S. Dept. of Agriculture, 1947) (page images at HathiTrust)
- Richardson, Betty T. (Betty Thomas), 1889-: Workers in subjects pertaining to agriculture in land-grant colleges and experiment stations, 1947-48 (U.S. Dept. of Agriculture, 1948), also by United States Department of Agriculture (page images at HathiTrust)
- Richardson, Betty T. (Betty Thomas), 1889-: Workers in subjects pertaining to agriculture in land-grant colleges and experiment stations, 1948-49 (U.S. Dept. of Agriculture, 1949), also by United States Department of Agriculture (page images at HathiTrust)
- Richardson, Betty T. (Betty Thomas), 1889-: Workers in subjects pertaining to agriculture in land-grant colleges and experiment stations, 1949-50 (U.S. Dept. of Agriculture, Agricultural Research administration, Office of Experiment Stations, 1950) (page images at HathiTrust)
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