Sēvakayinṭa vilaṅgudamana dhavalapatra nītiya
By: Băṭi Vīrakōn.
Publisher: Laṅkā Kamkaru Sammēlanaya
Published: 1978
Place of publication: [Koḷamḅa]
Language: sin
Number of pages: 12
Subjects: Labor laws and legislation -- Sri Lanka
Notes: Cover title.
In Sinhalese.