Watersheds of the world
Subtitle: ecological value and vulnerability
By: Carmen Revenga ... [et al.].
Contributors: Revenga, Carmen.
Publisher: World Resources Institute; Worldwatch Institute
Published: 1998
Place of publication: Washington, D.C
Language: eng
Subjects: Watersheds -- Statistics.; Watershed ecology -- Statistics.
Notes: Includes bibliographical references (p. I17-I18).