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Sporirca productiunii agricole a tării | Increasing the country's agricultural production: proceedings of the Agricultural Congress held in Bucharest, December 5-7, 1920
1921
Grape production and distribution in western Iowa
1921
Maney, T. J. (Thomas Joseph)
The costs of crop production in Missouri, 1921
1921
Frame, B. H (Benjamin Harrison)
Forestry Extension Service publications, 1921-1942
1921-1942
This collection contains pamphlets, publications, and printed materials, relating to forestry. The topics include the care of new plantings, the importance of windbreaks and the prevention of soil erosion, and the value of wood.
Show more [+] Less [-]USDA Bureau of Human Nutrition and Home Economics records, 1921-1972, bulk 1950-1970 | United States Department of Agriculture Bureau of Human Nutrition and Home Economics records
1921-1972
The USDA Bureau of Human Nutrition and Home Economics Records contain a history of the bureau; organizational charts; photographs of employees, nutrition experiments, equipment, exhibits, and food; a scrapbook of the 25th anniversary of the bureau (1923-1948); publicity information including posters; and lab notebooks. There is also a reprint collection of 24,000 publications with a card index.
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