Cole, Gerald A, 1917-, Textbook of limnology / Gerald A. Cole. - 2nd edition - St. Louis : C. V. Mosby Company, 1979. - xvi, 426 pages : illustrations ; 26 cm. Includes indexes Bibliography: p. 378-402 ISBN: 0801610168 Subjects--Topical Terms: Limnology.Freshwater ecology.