United States. Bureau of Plant Industry. (1933). Distinctive effects of deficiency of certain essential elements on growth of tobacco plants in solution cultures. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Plant Industry. Distinctive Effects of Deficiency of Certain Essential Elements on Growth of Tobacco Plants in Solution Cultures. [Washington]: [s.n.], 1933.
MLA (9th ed.) CitationUnited States. Bureau of Plant Industry. Distinctive Effects of Deficiency of Certain Essential Elements on Growth of Tobacco Plants in Solution Cultures. [s.n.], 1933.
Warning: These citations may not always be 100% accurate.