TY  - BOOK
AU  - DasGupta, D K (Ed)
AU  - Chattopadhyay, N C (Ed)
TI  - Higher productivity in agriculture: proceedings of the national symposium on "approach to higher productivity of crops: held at the Ramakrishna Mission Institute of Culture (1978: Calcutta)
U1  - 631.5 21st
PY  - 1980///
CY  - New Delhi
PB  - Oxford and IBH
KW  - Agricultural policy; Agricultural productivity; Crop yields; Soil productivity
ER  -