TY  - BOOK
ED  - India. National Sample Survey. Agricultural Statistics Division
TI  - surveys in development areas: Consolidated results of surveys for estimation of areas brought under improved agricultural practices, 1961-62
U1  - 000SC:300(54) 
PY  - 1962///
CY  - New Delhi
PB  - Author
KW  - Crop estimation
KW  - Sample survey
ER  -