Directory of rural technologies:   Volume 2, soil and water management  

 - New Delhi:   Council for Advancement of People's Action and Rural Technologies,   1988 
 - 205p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life 
<br/><br/><label>Subjects--Index Terms: </label>Earth  Nature  
<br/><br/><label>Universal Decimal Class. No.: </label>R 631.6   / M7.2