TY  - BOOK
AU  - Reddi,  G H Sankara
AU  - Reddy, T Yellamanda
TI  - Principles of agronomy
U1  - 631/635 
PY  - 2000///
CY  - Ludhiana
PB  - Kalyani Publishers
KW  - Dryland agriculture
KW  - Irrigation
KW  - Mineral nutrition
KW  - Soil conservation
KW  - Sustainable agriculture
KW  - Weed management
ER  -