Reinhart, Carmen M. Commodity prices : cyclical weakness of secular decline? / Carmen M. Reinhart & Peter Wickham - Washington : International Monetary Fund (IMF) , 1994 - 37p. : ill. ; 30 cm. - IMF Working paper No. 93/7 . Includes bibliographical references. Subjects--Topical Terms: Commodity prices Gov. Doc. Class. No.: UN IMF WP-93-7