The Odonata of Canada and Alaska: Volume One, Part I: General, Part II: The Zygoptera–Damselflies
pdf
- Author: Edmund Walker
- Language: English
- Year: 1953
- Author: Edmund Walker
- Language: English
- Year: 1958
- Author: Gillian A. Walker
- Language: English
- Year: 1990
- Author: Barrington Walker
- Language: English
- Year: 2010
- Author: Edmund Walker, Philip Corbet
- Language: English
- Year: 1975
- Author: Harold G. Vatter, John F. Walker
- Language: English
- Year: 2019
- Author: Caroline Walker Bynum
- Language: English
- Year: 2019
- Author: John Day (editor), Clinton Walker Keyes (editor)
- Language: English
- Year: 2019
- Author: Janice Walker, Todd Taylor
- Language: English
- Year: 2006
