REVISION OF THE AMERICAN PIKAS [U.S. DEPARTMENT OF AGRICULTURE BUREAU OF BIOLOGICAL SURVEY, NORTH AMERICAN FAUNA, NUMBER 47]
Washington: Government Printing Office, 1924. Octavo, 57 pages. In Very Good condition. Bound in the publisher's black cloth bearing gilt lettering to the spine. Boards have very slight wear exteriorly with lightly rubbed head/tail edges. Text block has marbled edges. Few instances of ex-library markings interiorly. Mild age toning. Frontispiece. Illustrated. NOTE: Shelved in Netdesk Column F, ND-F. More