A Preliminary study of the variations of the plications of Parastrophia hemiplicata, Hall
By: by Alice E. Wilson
Series: Canada. Geological Survey. Museum bulletin -- no. 2, [pt.] 7. Geological series no. 18; Bulletin (National Museum of Canada) -- no. 2, pt. 7.; Bulletin (National Museum of Canada) -- no. 18.
Publisher: [Govt. Print. Bureau]
Published: 1914
Place of publication: [Ottawa]
Language: eng
Number of pages: 10
Subjects: Parastrophia hemiplicata
Notes: Caption title.

Includes bibliographical references.