Aggregate stability of soils from Western United States and Canada; measurement procedure, correlations with soil constituents
[by W. D. Kemper and E. J. Koch.
- Washington] Agricultural Research Service, U.S. Dept. of Agriculture; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off., 1966]
- 52 p. illus. 24 cm.
- [United States. Dept. of Agriculture] Technical bulletin ; no. 1355 .
- Technical bulletin (United States. Department of Agriculture) ; no. 1355. .