TY  - BOOK
AU  - Balasubramaniyan P.
AU  - Palaniappan S.P.
TI  - Principles and practices of agronomy
SN  - 9788177542110
U1  - 630.685 BAL 
PY  - 2014///
CY  - Jodhpur
PB  - Agrobios
ER  -