Chief engineer's west Pakistan technical memo. no. 23: part I sanitary and water supply instructions. /
Government of West Pakistan Public Works Department Buildings & Roads Branch.
- Ist Edition 1958
- Lahore: The Superident, Government printing West Pakistan, 1958.
- 31 Pages: Illustrations, 29cm
Excavation of trenches, stacking, earth bunds. Buried pipelines etc out and cover systems Construction of sewers