Studies on Lake Vechten and Tjeukemeer, The Netherlands: 25th anniversary of the Limnological Institute of the Royal Netherlands Academy of Arts and Sciences (Developments in Hydrobiology, 11)
Futur Est Un Ancien Lac. Savoirs Traditionnels, Biodiversite Et Ressources Genetiques Pour L' Agriculture Est L' Alimenation Dans Les Ecosytemes Du Base Du Lac Tchad
Biology of Rotifers: Proceedings of the Third International Rotifer Symposium held at Uppsala, Sweden, August 30 – September 4, 1982 (Developments in Hydrobiology, 14)