Ecorestoration of degraded hills  

 - Shillong:   Kaushal Publications,   1995  
 - xv, 168p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Story 
<br/><br/><label>Subjects--Index Terms: </label>Civilization  
<br/><br/><label>Universal Decimal Class. No.: </label>502.63(23)  / N5