Bird migrations ecological and physiological factors /
Bykhovskiĭ, Boris Evseevich.
Gordon, E. D.
New York Chichester Wiley Jerusalem London Israel Program for Scientific Translations
1973
Translation of 'Ékologicheskie i fiziologicheskie aspekty pereleletov ptits'. Leningrad : 'Nauka', 1971
Includes bibliographies and index
Birds
Birds