TY  - BOOK
AU  - Reddy, T.yellamanda
AU  -   Reddy, G.H. Sankara
TI  - Principles of agronomy
SN  - 9788127263027
U1  - 630 
PY  - 1992///
CY  - New  Delhi
PB  - Kalyani pub.
KW  - Agronomy
KW  - Agriculture
KW  - Arid regions agriculture
KW  - Crops--Meteorology, Agricultural
KW  - Sustainable agriculture--Weeds--Control
ER  -