De Witte 1940-30.jpghttps://canathist.naturalheritage.be/publications/publications-of-the-institute-of-the-national-parks-of-belgian-congo/exploration-du-parc-national-albert-exploratie-van-het-nationaal-albert-park-mission-zending-g-f-de-witte-1933-1935/3-1937-mission-zending-g-f-de-witte-oligochaten/De%20Witte%201940-30.jpg/viewhttps://canathist.naturalheritage.be/publications/publications-of-the-institute-of-the-national-parks-of-belgian-congo/exploration-du-parc-national-albert-exploratie-van-het-nationaal-albert-park-mission-zending-g-f-de-witte-1933-1935/3-1937-mission-zending-g-f-de-witte-oligochaten/De%20Witte%201940-30.jpg/@@images/image-1200-a92a63c2693dc5b58ff3c7a1946e6f56.jpeg
