TY  - BOOK
AU  - Balasubramaniyan, P.
AU  - Balasubramaniyan, P.
AU  - Palaniappan, S.P.
TI  - Principles and Practices of Agronomy
U1  - 630/BAL 
PY  - 2005///
CY  - Jodhpur (Raj.)
PB  - Agrobios (India)
ER  -