SAHAY R.N. <br/><br/>
Ecosystems and water resource management. 

 - New Delhi   Agrotech Press          2015 
 - viii,256p.  cm. 
 - Readings in Production Management Series .
<br/><br/><label>ISBN: </label>9789384568061  1610.75 
<br/><br/><label>Source: </label> 1801, 13/10/2015, RESEARCH INDIA PRESS  General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>U6715:8, Q5