Guidelines for prequalification of contractors
- Colombo Miniatry of Housing and Construction [n.d]
- 51p. : tables
- ICTAD Publication .
ICTAD Publication No. SCA/
CONSTRUCTION INDUSTRY
CONTRACTORS-Prequalifications
69.003.2 / I6
ICTAD Publication No. SCA/
CONSTRUCTION INDUSTRY
CONTRACTORS-Prequalifications
69.003.2 / I6