TY  - GEN
AU  - 
AU  - RAJU, S.K.V. Suryanarayan
TI  - Analysis of Productivity Levels and Economic Efficiency in Agriculture
U1  - 338.16/RAJ 
PY  - 1987///
CY  - Allahabad
PB  - Chugh Publn.
N1  - AGRICULTURE; PRODUCTION EFFICIENCY; SCIENCE IN AGRICULTURE
ER  -