Soil And Water Conservation Engineering 

 - New York :   Wiley ;  1993. 
 - 507p  18cm 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0471574902 (Hbk);Us 
<br/><br/><label>LC Class. No.: </label>S623 SOI 1993