Laṅkāvē ārthika saṃvardhanaya
By: Ḍī. Ē. Disānāyaka visini
Series: Laṅkā Śāstrīya Saṅgamaya. Prakāsána -- aṅka 3
Publisher: Laṅkā śāstrīya saṅgamaya
Published: 1970
Place of publication: Koḷamba]
Language: sin
Number of pages: 25
Subjects: Economic conditions
Description: On the economic development of Ceylon.
Notes: In Sinhalese.