Hoek, C. V. D. Algae: an introduction to phycology/ C. van den Hoek; D. G. Mann and H. M Jahns. - New York: Cambridge University Press, 1995. - xiv,623 p.: ill.; 24 cm. Includes bibliographical references,glossary and index. ISBN: 0521316871 LC Class. No.: DUCE QK566.H6413