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Dry-land gardening at the Northern Great Plains Field Station, Mandan, N. Dak
Technical papers on miscellaneous forest insects. I. Contributions toward a monograph of the bark-weevils of the genus Pissodes
Sugar-cane juice clarification for sirup manufacture
Solid-stream spraying against the gipsy moth and the brown-tail moth in New England
Missouri's Forest Resource, 1989: an Analysis
Collection of entomopathogenic fungal cultures : catalog of strains
The horse-radish flea-beetle : its life history and distribution
Out-of-door playground of the San Isabel National Forest
The beet-sugar industry in the United States in 1920
Boll-weevil cotton in Texas