Schwab, Glenn O. <br/><br/>
Soil and water management systems /  Glenn O. Schwab, Delmar D.  Fangmeier, William J. Elliot. 

 - 4th ed. 
 - New York :  Wiley,  c1996. 
 - xii, 371 p. :  ill., maps ;  25 cm. 
<br/><br/>Includes bibliographical refrences and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil conservation.<br/>Water conservation.<br/>Hydraulic engineering.
<br/><br/><label>LC Class. No.: </label>S623  / .S39 1996