KHACHATRYAN (KHA) <br/><br/>
Operation of soil working implements in Hilly Regions 

 -  1985  Amerind Publication Ltd. 
 - 1-230  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>ISBN: </label>81-205-0005-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil & Water Conservation
<br/><br/><label>Dewey Class. No.: </label>DT:71.g7       M5