Proceedings of the first International Conference on Ephomeroptera, Florida agricultural and mechanical University, August 17-20, 1970. - International Conference on Ephemeroptera 1970 : Fl orida Agricultural and Mechanical University); Peters, William L., 1939-; Peters, Janice G. (Leiden : E.J. Brill, 1973)
English and French.
Includes bibliographical references
Keywords: Mayflies -- Congresses