Olaf Erenstein <br/><br/>
Adoption and Impacts of Zero Tillage as a Resource Conserving Technology in the Irrigated Plains of South Asia 

 - Colombo  International Water Management Institute  2007 
 - 49p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.584  / ERE