You searched for:
Publish Date
1978
Remove constraint Publish Date: 1978
Topic
Water resources development
Remove constraint Topic: Water resources development
Topic
Water-supply
Remove constraint Topic: Water-supply
Topic
Water use
Remove constraint Topic: Water use
Topic
Congresses
Remove constraint Topic: Congresses
Format
Book OR Map
Remove constraint Format: Book <strong class='text-muted constraint-connector'>OR</strong> Map
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.