Choice of reference period for consumption data. 

 - New  Delhi National Sample Survey Organisation. India    2000 
 - Various Pagination  cm. 
<br/><br/> "Report no.447 (Based on NSS 51st, 52nd, 53rd, 54th Round)" 
<br/><br/><label>Standard No.: </label>174435 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"ESn.2,P0, P/GD"