TY  - BOOK
AU  - Pinowski,Jan
AU  - Kendeigh,S.Charles
TI  - Granivorous birds in ecosystems: their evolution, populations, energetics, adaptations, impact and control 
SN  - 0521215048
PY  - 1977///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Birds
KW  - Ecology
KW  - Granivores
ER  -