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MLA

Kellogg, Charles E. (Charles Edwin). "Development and Significance of the Great Soil Groups of the United States." , p.,. Print

APA

Kellogg, C. E. (Charles Edwin). (1936). Development and significance of the great soil groups of the United States.

Chicago

Kellogg, Charles E. (Charles Edwin) "Development and significance of the great soil groups of the United States" (0000): p.,.