TY  - BOOK
AU  - Ayyappan Nair, S
TI  - Keralabhoovijnaneeyam (m)
U1  - 551 AYY-K 22
PY  - 1974///
CY  - 
PB  - Kerala Bhasha Institute, Trivandrum
KW  - Geology, meteorology, hydrology
ER  -