Report on the studies of the movements of the Monarch butterfly in North America
By: F.A. Urquhart.
Contributors: Royal Ontario Museum. Life Sciences Division.
Publisher: Royal Ontario Museum of Zoology and Palaeontology
Published: 1955
Place of publication: Toronto
Language: eng
Number of pages: 40
Subjects: Butterflies -- North America; Monarch butterfly.
Other titles: Monarch butterfly; Movements of the Monarch butterfly in North America
Notes: "July 1955."

Includes bibliographical references.