Tohutoro APA (7th ed.)
Kubiena, W. L. (1938). Micropedology. Collegiate Pr.
Tohutoru Kātū Chicago (17th ed.)
Kubiena, Walter Ludwig. Micropedology. Ames: Collegiate Pr, 1938.
Tohutoro MLA (9th ed.)
Kubiena, Walter Ludwig. Micropedology. Collegiate Pr, 1938.
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