Gupta, Mukta Gupta, Sunit <br/><br/>
Natural resource management  need for 21st century 

 - Delhi  Sarup and sons  1998 
 - 442p.; 22cm. 
<br/><br/><label>ISBN: </label>8176250430 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy resources<br/>Natural resources - management