TY  - BOOK
AU  - Yadav, R L
TI  - Fifty years of agronomic research in India
U1  - 631/635:001.5 
PY  - 1998///
CY  - New Delhi
PB  - Indian Society of Agronomy
KW  - Agroforestry
KW  - Agrotechniques
KW  - Cropping systems research
KW  - Nutrient management
KW  - Rain water management
KW  - Weed management
ER  -