TY  - BOOK
ED  - United Nations Research Institute for Social Development
TI  - Study of the social and economic implications of the large scale introduction of high yielding varieties of foodgrain: a selection of readings
U1  - 338.1731 
PY  - 1971///
CY  - Geneva
PB  - United Nations Research Institute for Social Development
KW  - Foodgrain
KW  - Production
ER  -