Schwab, Glenn O. <br/><br/>
Soil and water conservation emgineering 

 - 4th 
 - Brisbane  John Wiley & Sons inc  1993 
 - xiv, 505p.  ill, 
<br/><br/><label>ISBN: </label>0471574902 
<br/><br/><label>Subjects--Topical Terms: </label><br/>soil convervation--water conservation
<br/><br/><label>LC Class. No.: </label>S623  / .S34