TY  - BOOK
AU  - Pilsbry,H.A.
AU  - Bequaert,J.
TI  - The Aquatic Mollusks of the Belgian Congo, with a geographical ecological account of Congo Malacology
PY  - 1919///
CY  - New York
PB  - Bull. Amer. Mus. Nat. Hist.
ER  -