Unger, Paul W.
Soil and water conservation handbook : policies, practices, conditions, and terms /
Paul W. Unger.
- New York, N.Y. : Haworth Food & Agricultural Products P., 2006.
- xiv, 248 p.
- (Haworth Food & Agricultural Products Press Sustainable Food, Fiber, Forestry Systems) .
1560223294 1560223308 (pbk.)
Soil conservation--United States--Handbooks, manuals, etc.
Water conservation--United States--Handbooks, manuals, etc.
S624 A1 / U54