Ramakrishnan, P. S. <br/><br/>
Ecology and sustainable development :  Working with Knowledge systems / 
P.S. Ramakrishnan. 
 - New Delhi :   National Book Trust,  ©2001. 
 - x, 198 pages :   illustrations (some color) ;  22 cm. 
 - Popular science (New Delhi, India) .
<br/><br/><label>ISBN: </label>9788123752570 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sustainable development --India.<br/>Rural development--India.<br/> Environmental policy --India.
<br/><br/><label>Dewey Class. No.: </label>333.7153  / RAM