"Since 1971" . . "United States" . . . . "1971 - 1981" . . "États-Unis" . . "United States. Congress. Joint Economic Committee. Subcommittee on Priorities and Economy in Government," . . "Subcommittee on Priorities and Economy in Government of the Joint Economic Committee, Congress of the U.S." . . "Environnement Politique gouvernementale États-Unis." . . "Resource scarcity, economic growth, and the environment : hearings before the Subcommittee on Priorities and Economy in Government of the Joint Economic Committee, Congress of the United States, Ninety-third congress, first session, December 19, 20" . "Resource scarcity, economic growth, and the environment : hearings, Ninety-third Congress, first session, December 19, 20, and 21, 1973"@en . . . . . . . . . . . "Resource scarcity, economic growth, and the environment" . "Resource scarcity, economic growth, and the environment hearings before the Subcommittee on Priorities and Economy in Government of the Joint Economic Committee, Congress of the United States, Ninety-third Congress, first session, December 19, 20, and 21, 1973"@en . . . . . . . . . . . "Resources scarcity, economic growth, and the environment hearings, Ninety-third Congress, first session"@en . . . . . . "Resource scarcity, economic growth, and the environment: Hearings before the Subcommittee on Priorities and Economy in Government of the Joint Economic Committee, Congress of the United States, Ninety-third Congress, first session"@en . . . . . "Resource scarcity, economic growth, and the environment hearings before the Subcommittee on Priorities and Economy in Government of the Joint Economic Committee, ninety-third Congress, first session, December 19, 20, and 21, 1973"@en . . "Resource scarcity, economic growth, and the environment : hearings before the Subcommittee on Priorities and Economy in Government of the Joint Economic Committee, Congress of the United States, Ninety-third Congress, first session, December 19, 20, and 21, 1973" .