TY  - BOOK
AU  - Udawaththa, Amal
TI  - පිටසක්වල ජීවය
SN  - 978-955-655-261-4
U1  - 001.942 
PY  - 2007///
CY  - Dankotuwa
PB  - Wasana publishers
KW  - Humanaliens
KW  - Knowledge
ER  -