1. Pipits & wagtails of Europe, Asia and North America : identification and systematics /: identification and systematics. (2010) Other Names: Alström, Per; Mild, Krister; Zetterström, Bill Record Type: Book Extent: 1 online resource (496 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Pipits & wagtails of Europe, Asia and North America : identification and systematics /: identification and systematics. (2003) Other Names: Alström, Per; Mild, Krister; Zetterström, Bill Record Type: Book Extent: 1 online resource (496 pages, 26 unnumbered pages of plates), illustrations (chiefly color), color maps View Content: Available online (eLD content is only available in our Reading Rooms) ↗