Chhatwal, G R. <br/><br/>
Encyclopaedia of environmental energy resources /  
G.R.Chhatwal. 
 - New Delhi :   Anmol Publications ,   1998. 
 - 2v :   ills,figs,tables ;   23cm .  
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<br/><br/><label>ISBN: </label>8174886532  Rs.2500.00(set) 
<br/><br/><label>Subjects--Index Terms: </label>NATURAL RESOURCE AND ENERGY 
<br/><br/><label>Dewey Class. No.: </label>333.714  / CHH/E