"The Waste of our fuel resources."; "White, I. C. (Israel Charles), 1848-1927."; "Conservation of natural resources--United States--Congresses."; "White, I. C. (Israel Charles), 1848-1927."; "1908"; "

Pamphlet. Address presented at the Conference on the Conservation of Natural Resources, White House, Washington, May 13-15, 1908.

"; ""; "P18843"; "pec"; "Conservation of natural resources--United States--Congresses."; "14256"; .