TY  - BOOK
AU  - T. Yellamanda Reddy
AU  -  G.H. Sankara Reddi, 
TI  - Principles of Agronomy
SN  - 81-272-6302-7
U1  - 630 
PY  - 2013///
CY  - New Delhi
PB  - Kalyani Publishers
N1  - T. Yellamanda Reddy & G.H. Sankara Reddi: Principles of Agronomy.  (Ed. 4)  New Delhi.  Kalyani Publishers, 2013. 81-272-6302-7--(630YEL)
ER  -