ජාතික ප්රවාහන සංඛ්යාලේඛන 2010
Jathika pravahana sankyalekhana 2010
- Colombo National Transport Commission [2010]
- 74p. : col.maps, tables
TRANSPORTATION-Statistics
Transportation-Sri Lanka
311.3:656 / N3
TRANSPORTATION-Statistics
Transportation-Sri Lanka
311.3:656 / N3