TY  - BOOK
AU  - Ramaswami R Ayyer
TI  - Jalavivekathilekku
SN  - 978-81-264-2327-9
U1  - M 333.914 
PY  - 2009///
CY  - Kottayam
PB  - DC Books
KW  - Water Resource
KW  - Natural Resources
KW  - Environmental Science
KW  - Social Sciences
ER  -