Kumar, Pushpan <br/><br/>
Economics of Environmnet and Development / 
Edited by Puhspam Kumar 
 - New Delhi:  Ane Books , 
 - p.50 
<br/><br/><label>ISBN: </label>8180520838 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics <br/>Economics of land and energy <br/>Land, recreational and wilderness areas, energy
<br/><br/><label>Dewey Class. No.: </label>333.7  / KUM-E