TY  - BOOK
AU  - John A. Wiens
TI  - Ecology of bird communities Vol 2 Proceses and variations 
SN  - 0-521-36558-9
U1  - 598.25 
PY  - 1989///
CY  - Cambridge
PB  - Cambridge University Press
N1  - John A. Wiens: Ecology of bird communities Vol 2 Proceses and variations.  Cambridge.  Cambridge University Press, 1989. 0-521-36558-9--(598.25WIE)
ER  -