TY  - BOOK
AU  - Diamond, A.W
AU  - Filion, F.L
TI  - Value of birds
T2  - ICBP Technical Publication No.6
SN  - 9780946888108
U1  - 598 
PY  - 1987///
CY  - England
PB  - International Council for Bird Preservation 
N2  - Based on the proceedings of a symposium and workshop held at the XIX World conference of the International council for bird preservation, June 1986, Queens University, Kingston, Ontario, Canada
ER  -