| Type |  Book |
| ชื่อเรื่อง | Indexed bibliography of publications on water and waste engineering for developing countries / edited by John Pickford |
| พิมพลักษณ์ | Loughborough, England : WEDC Group, Department of Civil Engineering, Loughborough University of Technology, 1977 |
| รูปเล่ม | 52 p |
| หัวเรื่อง | Sewage --Bibliography [] |
| | Water-supply engineering --Developing countries [] |