1954 Fascicule 33: Dytiscidae
Exploration of Upemba National Park: Mission by G. F. De Witte (1946-1949)
GUIGNOT, F. Dytiscidae. 59 p
Exploration of Upemba National Park: Mission by G. F. De Witte (1946-1949)
GUIGNOT, F. Dytiscidae. 59 p