TY  - BOOK
AU  - Ravivarma, R T
TI  - Volume title
U1  - 633.635 
PY  - 0000///Kottayam
CY  - 2007
PB  - Malayala Manorama
KW  - Technology
KW  - Field & plantation cropsGeneralia
KW  - Reference Reading Room
ER  -