Thilakarathne, Weerathunga P.
වයවහාරික ජීව විද්යාව
= usas peLa jiiva vidhYaava nava nirdeeSHaya- eekakaya 14: viyavahaarika jiiva vidhYaava
- Nelundeniya : Biographic Publications, 2014.
- vii,72p.; ill.; 25cm
978-955-1847-25-8
Applied Biology
571.1 / THI