說明 |
12 p. ; 24 cm. |
系列 |
Bulletin / United States Department of Agriculture ; no. 325 |
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Bulletin of the U.S. Department of Agriculture ; no. 325.
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Notes |
Caption title. |
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"November 26, 1915." |
With: |
Bound With: The raisin industry -- Relation of mineral composition and rock structure to the physical properties of road materials -- Methods for the determination of the physical properties of road-building rock -- Home projects in secondary courses in agriculture -- Notes on the preoviposition period of the house fly, Musca domestica L. -- The present status of the pasteurization of milk -- Farm management practice of Chester County, Pa. -- Experiments in vaccination against anthrax -- Experiments on the economical use of irrigation water in Idaho -- Machinery cost of farm operations in western New York -- A study of the tenant systems of farming in the Yazoo-Mississippi Delta -- Cereal experiments in Maryland and Virginia -- Development of sugar and acid in grapes during ripening -- Directions for blueberry culture, 1916 -- Termites, or "white ants", in the United States : their damage and methods of prevention -- Community production of Egyptian cotton in the United States -- The handling and shipping of fresh cherries and prunes from the Williamette Valley -- The milling of rice and its mechanical and chemical effect upon the grain -- Notes on five North American Buffalo gnats of the genus Simulium -- Milling and baking tests of wheat containing admixtures of rye, corn cockle, kinghead, and vetch -- The spruce and balsam fir trees of the Rocky Mountain region -- Birds of Porto Rico. |
主題 |
Honeybee.
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Honey trade.
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政府出版物號碼 |
A 1.3:325-349 |
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