Russell-Hunter, W. D., 1926- Aquatic productivity : an introduction to some basic aspects of biological oceanography and limnology / W.D. Russell-Hunter. - New York : Macmillan, 1970. - xiii, 306 p. : ill. ; 24 cm. Includes index. Bibliography: p. 296-301. Subjects--Topical Terms: Biological productivity.Fisheries.Limnology.Marine biology.