Productivities of horizons of seven benchmark soils of the southern Great Plains
By: [by Harold V. Eck, Robert H. Ford, and Carl D. Fanning
Contributors: Ford, Robert H.; Fanning, Carl D.
Series: U.S. Dept. of Agriculture. Conservation research report no. 11; Conservation research report -- no. 11
Publisher: Agricultural Research Service, U.S. Dept. of Agriculture
Place of publication: Washington]
Language: eng
Number of pages: 46
Subjects: Soils; Fertilizer requirements; Analysis
Notes: Bibliography: p. 35-36.