TY  - BOOK
AU  - Prof.M K Prasad
TI  - Prakrithisamrakshanam (Malayalam)
SN  - 81-88033-18-9
U1  - 333.72 PRA/PR 
PY  - 2006///
CY  - Thrissur
PB  - Kerala Sastra Sahitya Parishad
ER  -