TY  - BOOK
AU  - Balasubramaniyan, P.
TI  - Principles and practices of agronomy
U1  - 631.001.5 P1 
PY  - 2001///
CY  - Jodhpur
PB  - Agrobios
KW  -  P.Balasubramaniyan and S.P.Palaniappan
KW  - Palaniappan, S.P.,jt.auth
KW  - Agronomy
ER  -