Descripció
Descripció de l’ítem:"The papers in this volume originated from the Workshop on the Economics of Protected Areas at the IUNC-World Conservation Union Fourth World Congress on National Parks and Protected Areas, held in Caracas, Venezuela, during February 10-21, 1992"--P. vii.
Descripció física:vii, 364 : ill., maps ; 28 cm.
Bibliografia:Includes bibliographical references.
ISBN:0821331329