TY  - BOOK
AU  - Balasubramaniyan, P
AU  - Palaniappan,S P
TI  - Principles and practices of agronomy
SN  - 8177540521
U1  - 630/BAL 
PY  - 2001///
CY  - India
PB  - Agrobios
KW  - Agronomy
ER  -