TY  - BOOK
AU  - Balasubramaniyan,P
TI  - Principles and practices of  Agronomy: Principles and practices of  Agronomy
SN  - 81-7754-211-7
U1  - 630 
PY  - 0000///210
CY  - India
PB  - Agrobis
N1  - includes index
ER  -