Cover letter: From Elmer B. Staats, Deputy Director, Executive Office of the President, to Stewart Udall, Apr 25, 1964, page 1EXECUTIVE OFFICE OF THE PRESIDENT BUREAU OF THE BUDGET WASHINGTON 25, D.C. APR 25 1964 Honorable Stewart L. Udall Secretary of the Interior Washington, D. C. 20240 Dear Mr. Secretary: This will confirm the understanding reached in our recent discussions on arrangements for further executive branch review of the Pacific Southwest Water Plan. The recent review of the Plan within the executive branch raised a number of questions which need further study and analysis. We believe the Department of the Interior should appropriately take the lead in establishing a task force, along the lines of the intera...