Circa 1933. Illustrated. Paperback. 245pp. Tall thin octavo [25 cm] Light blue wraps. Good. Ex-library. The spine has been taped. There is a one inch loss from the paper at the head of the spine. Library label on the front cover. There are several small losses from the corners of the covers. Library marks on the verso of the front cover, the title page, and the following page. There are pieces of tape along the front hinge, and along the edges of the last page. Item #23176
Contribution from the Museum of Vertebrate Zoology University of California.