TY  - BOOK
AU  - DOBZHANSKY, Theodosius.
TI  - Jeewithaye arutha soyaa (The Biology of Ultimate Concern)
SN  - 9552055202
U1  - 576.83 
PY  - 2002///
CY  - Colombo
PB  - S.Godase and Sons
ER  -