TY  - BOOK
AU  - Ammayambalam, Unni
TI  - Nammude Kaayalukal: Paristhithiyum Aavasa Vyvasthayum
SN  - 0
U1  - 577.64095483 
PY  - 2011///
CY  - Kottayam
PB  - Grand Books
KW  - Biology
KW  - Ecology, Rivers of Kerala,
ER  -