TY  - BOOK
AU  - NATIONAL SAMPLE SURVEY (NSS 68th Round)
TI  - "Energy sources of indian households for cooking and lighting, 2011-2012"
U1  - "SigmasN2,N50, Q5/GD" 
PY  - 2015///
CY  - "Kolkata,"
PB  - Govt. Press      
ER  -