NALDC

Main content area

MLA

Rule, Glenn K. (Glenn Kenton). Soil defense in the Northeast. U.S. Dept. of Agriculture, 1938.

APA

Rule, Glenn K. (Glenn Kenton). (1938). Soil defense in the Northeast. U.S. Dept. of Agriculture.

Chicago

Rule, Glenn K. (Glenn Kenton) Soil defense in the Northeast. U.S. Dept. of Agriculture, 1938.