TY  - BOOK
AU  - India. National Sample Survey Organisation
TI  - Consolidated results of crop estimation surveys on principal crops
T2  - NSS series no. A-1.23
U1  - SC:633.0723 
PY  - 0000///
CY  - New Delhi
PB  - NSSO
N1  - Lib. has:- 1970-71; 1971-72 & 1972-73
ER  -