| LC control no. | sh 85145648 |
|---|---|
| LC classification | HD1690 HD1702 Agricultural economics SD425 Forests TD201 TD500 Domestic and industrial TH6521 TH6538 Plumbing in buildings |
| Topical heading | Water-supply |
| Variant(s) | Availability, Water Water availability Water resources |
| See also | subdivision Water-supply under topical headings Natural resources Public utilities Water resources development Water utilities |
| Scope note | Here are entered works on water resources both superficial and underground, primarily for domestic, manufacturing, or agricultural purposes. Works on physical and economic access to adequate water are entered under Water security. |
| Subject example tracing | Notes under Municipal water supply; Water security |
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