| GMD | Books![]() |
| Language | English |
| Classification | 628.1 DON 1998 |
| Publisher | 1998 |
| Subject | Water conservation - Hong Kong - Water-supplyWater conservation - Hong Kong - Water-supply (engineering)Water-supply China.Water-supply engineering China. |
| Description | 196 p. : ill. (some col.) ; 30 cm. |