TY  - BOOK
AU  - Reddy, T. Yellamanda
AU  - Reddi, G.H. Sankara
AU  - Reddy, T. Yellamanda
TI  - Principles of Agronomy
U1  - 630/RED 
PY  - 2007///
CY  - Ludhiana
PB  - Kalyani Publishers
ER  -