Umesh M.R. <br/><br/>
Water Productivity : Principles and Practices 

 - New Delhi  Astral International Pvt. Ltd  2019 
 - 350p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>93-5124-974-0 
<br/><br/><label>Dewey Class. No.: </label>631.7  / UME