The Value of birds proceedings of a workshop held during the 19th World Conference of the I.C.B.P. in June 1986 at Queen's University, Kingston, Ontario
Diamond, A. W.
Filion, F.
International Council for Bird PreservationWorld Conference19th1986Queen's University, Kingston, Ont.
Cambridge ICBP
1987
Includes bibliographies and index
Birds, Protection of.