United States Code
U.S. Code most recently checked for updates: Jul 18, 2019
§ 36b. Acquisition of lands or interests therein for use in gaging streams or underground water resources
§ 36c. Acceptance of contributions from public and private sources; cooperation with other agencies in prosecution of projects
§ 50. Survey’s share of cost of topographic mapping or water resources investigations carried on with States
§ 50b. Recording of obligations against accounts receivable and crediting of amounts received; work involving cooperation with State, Territory, etc.