Weller, Milton W. Wetland birds : habitat resources and conservation implications / by Milton W. Weller - Cambridge : Cambridge University Press, 1999. - xv, 271 p. ; 24 cm. ISBN: 0521633621 Subjects--Topical Terms: Water birds--Ecology; Wetland animals--Ecology; Birds, Protection of. Dewey Class. No.: 598.1768 WEL / 617