PubAg

Main content area

MLA

Karlen, D. L, E. J Sadler, and W. J Busscher. "Crop Yield Variation Associated with Coastal Plain Soil Map Units." Soil Science Society of America journal, v. 54,.3 pp. 859. doi: 10.2136/sssaj1990.03615995005400030041x

APA

Karlen, D. L, Sadler, E. J, & Busscher, W. J. (1990). Crop Yield Variation Associated with Coastal Plain Soil Map Units. Soil Science Society of America journal, 54, 859. doi: 10.2136/sssaj1990.03615995005400030041x

Chicago

Karlen, D. L., E. J Sadler, and W. J Busscher. "Crop Yield Variation Associated with Coastal Plain Soil Map Units" Soil Science Society of America journal 54, no. 3 (1990): 859. doi: 10.2136/sssaj1990.03615995005400030041x