International joint conference of the American Geographival Society and the American Division of the World Academy of Art and Science, April 27 - May 2, 1970
(1971)
Abstracts of papers: Rome, 17-26 January 1983 : A preparatory meeting for the FAO World Conference on Fisheries Management and Development = Consultation technique sur la regulation de l'effort de peche (Mortalite par peche)
(1984)
Proceedings Of The First. International Conference Of The World Association For the advancement of Veterinary Parasitology, August 22-23, 1963, Hanover
(1964)