TY  - BOOK
AU  - John Peruvanthanam 
TI  - Kadu, mazha, kalavastha : Keralathinte paristhithiyum kalavastha vyathiyanavum - 
KW  - BOT
KW  - Environment
KW  - Kerala
KW  - Weather
KW  - Climate change
KW  - Ecology
ER  -