Rajapaksha, R.M.D.
උසස් පෙළ ජීව විද්යාව
= usas peLa jeeva vidyaava (nava viSHaya nirdeeSHaya) : viuhagatha rachana - aadarSHa praSHna paththra
- Panadura: Author Pub., 2013.
- 209p.; 28cm
9789554472808
Advance level Exam
Past Pepers
Biology
572.407 / RAJ