TY  - BOOK
ED  - India. National Sample Survey office
TI  - NSS 17th round : September
U1  - 311.2 21st
PY  - 1968///
CY  - Delhi
PB  - Manager of Publications
KW  - Sampling (Statistics); Disease-India
N1  - Contents: no. 129 Report on pilot enquiry on morbidity
ER  -