[Sri Lanka's Construction Industry]
- Colombo ACCSL [n.d.]
- [33]p. : col. photos.
MAHAWELI DEVELOPMENT PROJECT - Construction
IRRIGATION - Sri Lanka
CONSTRUCTION INDUSTRY - Sri Lanka
626.8:69(548.7) / A8
MAHAWELI DEVELOPMENT PROJECT - Construction
IRRIGATION - Sri Lanka
CONSTRUCTION INDUSTRY - Sri Lanka
626.8:69(548.7) / A8