TY  - BOOK
AU  - T. Yellamanda Reddy
AU  -  G.H. Shankara Reddy, 
TI  - Principles of Agronomy
SN  - 81-272-0282-7
U1  - 630 
PY  - 2002///
CY  - Ludhiana
PB  - Kalyani Publishers
N1  - T. Yellamanda Reddy & G.H. Shankara Reddy: Principles of Agronomy.  (3rd Ed)  Ludhiana.  Kalyani Publishers, 2002. 81-272-0282-7 81-7663-052-7--(630YEL)
ER  -