Total energy and energy substitution :  seminar proceedings, New Delhi, March 28-30, 1973 

 - New Delhi :  National Productivity Council,  c1976 
 - xxii, 282 p., [3] p. of plates :  ill., map ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power resources--India--Congresses<br/>Power (Mechanics)--Congresses
<br/><br/><label>Dewey Class. No.: </label>662.60954