P.D. Tyagi <br/><br/>
Fuel from wastes and weeds 

 - New Delhi  Batra Book Service  1989 
 - 211p 
<br/><br/>P.D. Tyagi: Fuel from wastes and weeds.  New Delhi.  Batra Book Service, 1989.--(662.6TYA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>662.6  / TYA