Interracial Hybridization as an Adaptation Mechanism in the Fennoscandian Yellow Wagtail Motachilla Flava L. Population
Interracial Hybridization as an Adaptation Mechanism in the Fennoscandian Yellow Wagtail Motachilla Flava L. Population - Helsinki : Suomalainen Tiedeakatemia, 1958. - 46 p. : il. ; 18 cm. - Annales Academiae Scientiarum Fennicae. Serie A. IV. Biológica ; 41 .