TY  - BOOK
AU  - Balasubramaniyan P and Palaniappan SP.
TI  - Principles and practices of agronomy/ 
SN  - 9788177541915
U1  - 630 BAL 
PY  - 2019///
CY  - India 
PB  - Agrobios
N1  - includes index
ER  -