Kohu dravya pilibanda niyadi sameekshanaya
Kohu dravya pilibanda niyadi sameekshanaya [Text]
Coconut Processing Board
- Colombo Coconut Processing Board 1976
- n. paging 35 cm.
Text in Sinhala
Production Economics
338.1735 / COC
Text in Sinhala
Production Economics
338.1735 / COC