Chhatwal, G. R. <br/><br/>
Encyclopaedia of enviromental energy resources 

 - New Delhi  ; Anmol Publications  , 1998 
 - 400-788p.  , V.2 
<br/><br/><label>ISBN: </label>8174886532  1250 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia<br/>Energy Resources-Encyclopedia
<br/><br/><label>Dewey Class. No.: </label>333.7903  / CHH