United States. Bureau of Plant Industry, Soils, and Agricultural Engineering. (1944). Method of testing legume bacteria cultures and results of tests of commercial inoculants in 1943. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Plant Industry, Soils, and Agricultural Engineering. Method of Testing Legume Bacteria Cultures and Results of Tests of Commercial Inoculants in 1943. [Washington]: [s.n.], 1944.
MLA (9th ed.) CitationUnited States. Bureau of Plant Industry, Soils, and Agricultural Engineering. Method of Testing Legume Bacteria Cultures and Results of Tests of Commercial Inoculants in 1943. [s.n.], 1944.
Warning: These citations may not always be 100% accurate.