x  Schwab, Glenn O <br/><br/>
Soil and water conservation engineering  x 

 - 3rd 
 - New York; Singapore  Wiley  1981 
 - xv, 525p 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>0471094234 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil conversation Water conservation 
<br/><br/><label>Dewey Class. No.: </label>631.4/S683