Annual survey of construction industries:1993 and 1994.
- Colombo.\\ Dept. of Census and Statistics. 1998.
- 48p. : ill., tables.
9555772231
CONSTRUCTION INDUSTRY-Sri Lanka
CONSTRUCTION INDUSTRY-Statistics
311.312:69(548.7) / S7
9555772231
CONSTRUCTION INDUSTRY-Sri Lanka
CONSTRUCTION INDUSTRY-Statistics
311.312:69(548.7) / S7