Riva, Joseph P. U.S. conventional oil and gas production : prospects to year 2000 / Joseph P. Riva, John J. Schang & John G. Ellis - London : Westview Press , 1985 - xiv, 145p. : ill. ; 23 cm. - Westview special studies in natural resources and energy management . Includes bibliographical references and index. ISBN: 0813370663 Subjects--Topical Terms: Oil and gasGasesOil industry Dewey Class. No.: 338.473 / RIV