International course for engineers and managers of labour-based road construction and maintenance programmes, volume III
International course for engineers and managers of labour-based road construction and maintenance programmes, volume III
- Geneva, Switzerland ILO c1991
- [various pagings] : ill. ; 30 cm. 30 cm
Construction -- Engineering Planning
TE 223 .I58 1991 V.III
Construction -- Engineering Planning
TE 223 .I58 1991 V.III