Chhatwalal, G. R. <br/><br/>
Encyclopaedia of environmental energy resources / 
Chhatwalal, G. R. 
 - New Delhi:  Anmol Publications,  1998. 
 - Vol.1(viii, 1-398p.) Vol.2(vi, 399-788p.);24cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8174886532 
<br/><br/><label>Dewey Class. No.: </label>333.703 CHH