Animal parasites in man / N. H. Swellengrebel and M. M. Sterman. Swellengrebel, N. H. (Nicolaas Hendrik), 1885- Sterman, Max M., author. Medical parasitology. 616.961 23 SWA Includes bibliography & index. New York : Van Nostrand, c1961. c1961. 1961 Text x, 652 p. : eng