Palmer, John D., 1932- An introduction to biological rhythms / by John D. Palmer, with contributions by Frank A. Brown, Jr. and Leland N. Edmunds, Jr. - New York : Academic Press, 1976. - xvii, 375 p. : ill. ; 24 cm. Includes bibliographies and index. ISBN: 0125444508 Subjects--Topical Terms: Biological rhythms.