United States. Bureau of Animal Industry. (1938). Comparison of alfalfa and western wheatgrass hays for wintering yearling heifers in northern Great Plains and their influence on summer gains. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Animal Industry. Comparison of Alfalfa and Western Wheatgrass Hays for Wintering Yearling Heifers in Northern Great Plains and Their Influence on Summer Gains. [Washington]: [s.n.], 1938.
MLA (9th ed.) CitationUnited States. Bureau of Animal Industry. Comparison of Alfalfa and Western Wheatgrass Hays for Wintering Yearling Heifers in Northern Great Plains and Their Influence on Summer Gains. [s.n.], 1938.
Warning: These citations may not always be 100% accurate.