Detailed budget estimates 

 - Trivandrum  Government of Kerala       1962 
 - 213p  cm. 
<br/><br/> Appendix-II : 213p 
<br/><br/><label>Standard No.: </label>159455 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X71 m212, N50. N62, K2"