TY  - BOOK
AU  - Balakrishnan V V
TI  - Chedikalum Avayude Oushadhagunangalum
SN  - 9788171303632
U1  - M581.634 
PY  - 2004///
CY  - Kottayam
PB  - D C Books
KW  - Science
ER  -