TY  - BOOK
AU  - Das, M. N.
AU  - Goel, B. B. P. S.
AU  - Mehrotra, P. C.
AU  - Raheja, S. K.
AU  - Banerjee, A. K.
AU  - Rustogi, V. S.
TI  - Sample surveys for assessment of high yielding varities programme: annual report 1970-71
U1  - 631.531 
PY  - 1973///
CY  - New Delhi
PB  - Institute of Agricultural Research Statistics
KW  - Seeds
ER  -