Encyclopaedia of energy 
editors Gurdeep Raj, Madhu Arora, Ajay Kumar 
 - New Delhi  Anmol  1993 
 - 5v.  ill.  21cm. 
<br/><br/><label>ISBN: </label>8170416957 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power resources--Dictionaries.