TY  - BOOK
AU  - Prasad, M K
TI  - Kalavasthayum aavasavyavasthayum (m)
U1  - 363.7 PRA-K 22
PY  - 2012///
CY  - 
PB  - Kerala Bhasha Institute, Trivandrum
KW  - Environmental problems & services; Social problems & services
ER  -