TY  - BOOK
AU  - Bandyopadhyay, Tarasankar; Potty, M.K.N., Tr.
TI  - ആരോഗ്യനികേതനം 
SN  - 9789380884899
PY  - 2013///
CY  - Thrissur
PB  - Green Books
ER  -