Annual survey of construction industries 1999
- Colombo DCS 2002
- 18p.:tables,charts
9555773408
CONSTRUCTION INDUSTRY - SRI LANKA : CONSTRUCTION INDUSTRY - STATISTICS
311.312:69(548.7) / S7
9555773408
CONSTRUCTION INDUSTRY - SRI LANKA : CONSTRUCTION INDUSTRY - STATISTICS
311.312:69(548.7) / S7