Durning, Alan B. Taking stock : animal farming and the environment / Alan B. Durning & Holly B. Brough - Washington : Worldwatch Institute (WI) , 1991 - 62p. : ill. ; 20 cm. - Worldwatch paper No.103 . Includes bibliographical references. ISBN: 1878071041 Subjects--Topical Terms: LivestockEnvironment Gov. Doc. Class. No.: US WI P-103