Author: Pilsbry, Henry A. & J.Bequaert.
Title: The Aquatic Mollusks of the Belgian Congo. With a geographical and ecological account of Congo Malacology.
Description: New York, 1927. 534 pp. 77 plates. Softcover. - Loosening. Spine with tape & handwriting. (Bull. American Museum of Natural History, Vol. LIII, Art.II)

Keywords: Mollusc Africa Mollusca Afrika