Author: Welgh, Alté A.
Title: Distribution and variation of the Hawaiian Tree snail Achatinella Apexfulva Dixon in the Koolau Range, Oahu.
Description: Washington, 11942. 236 pp. 12 plts. Softcover. (Smithsonian Misc. coll. 103/1).

Keywords: Mollusc America Mollusca Amerika