Unger, Paul W <br/><br/>
Soil and water conservation handbook  policies, practices, conditions, and terms 

 - New York  HFAPP  2006 
 - xvi,248 p. 
<br/><br/><label>ISBN: </label>9781560223306 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGRICULTURE<br/>Soil conservation<br/>SOIL SCIENCE<br/>WATER CONSERVATION
<br/><br/><label>Dewey Class. No.: </label>631.450973  / UNG