Bird conservation international - Cambridge ; New York, NY, USA : Cambridge University Press, - v. : ill. ; 25 cm - Quarterly - Vol. 1, no. 1 (Mar. 1991)- Published for: International Council for Bird Preservation ISSN: 0959-2709 Subjects--Topical Terms: Birds, Protection of--PeriodicalsBirds--Periodicals LC Class. No.: QL676.5 / .B48 Dewey Class. No.: 639.978 BIR 1991- / SY005