Schwab Glenn O & others <br/><br/>
Soil and water conservation engineering 
Schwab Glenn O & others 
 - 3rd 
 - New York  John wiley U S A       1981 
 - xv,525p.  cm. 
<br/><br/> Bib chapterwise 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural Geography
<br/><br/><label>Dewey Class. No.: </label>U672(J:1:7), M1