Bahuguna, Sunderlala  <br/><br/>
Environment crisis & sustainable development  

 - Dehra dun,   Natraj Publishers,   1992 
 - 802p.  
<br/><br/><label>ISBN: </label>81-85019-26-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics 
<br/><br/><label>Subjects--Index Terms: </label>environment  
<br/><br/><label>Universal Decimal Class. No.: </label>502.2/.5+330.34  / N2