Research & Development statistics 1980-81 

 - New  Delhi Government of India      1981 
 - "vi,182p."  cm. 
<br/><br/> Appendix: 87-182 P 
<br/><br/><label>Standard No.: </label>187228 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X:84.2s.N81<-N80, M1/GD"