Indian technologies development by CSIR Laboratories / 
compiled by V. Govindarajulu and D. Bhushan. 
 - New Delhi :  Council of Scientific and Industrial Research,  1975 
 - 335 p. :  ill. ;  29 cm. 
<br/><br/> Include index. 
<br/><br/><label>Dewey Class. No.: </label>607.2