Beatty, R. Encyclopedia of the aquatic world: Algae, bacteria, and protists-barnacle/ Beatty, R. - New York : Marshall Cavendish, 2004. - 1582 p.: vol. 1 ill.; 29 cm. Includes indexes. ISBN: 0761474188 Subjects--Topical Terms: Aquatic organisms--Encyclopedias. LC Class. No.: DUCE QH90.2.E53