Published by Reprinted from "The American Midland Naturalist" Vol. 33, No. 3, pp. 781-787, May 1945, 1945
Pamphlet. Condition: Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. Staple binding, clean pages, Reprinted from "The American Midland Naturalist" Vol. 33, No. 3, pp. 781-787, May 1945.