Washington, DC : Published by the Smithsonian Institution Press in cooperation with the International Council for Bird Preservation, 1981
Physical Description:
1v.
Publication Year:
1981
ISBN:
0-87474-583-7
Notes:
Reprint of Red Data Book, Vol.2:Aves published by IUCN with WWF and UNEP support, 1966-1979. See also earlier edition published by IUCN in 1968 (Call no: IUCN, NS, SP, no.014)