genus Pheretima in North America
By: by G.E. Gates.
Series: Bulletin of the Museum of Comparative Zoölogy at Harvard College -- v. 80, no. 8; Bulletin of the Museum of Comparative Zoology -- v. 80, no. 8
Publisher: Printed for the Museum
Published: 1937
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 373
Subjects: Pheretima -- North America.
Notes: Includes bibliographical references.