Pickard, George L. Descriptive physical oceanography : an introduction / George L . Pichard and William J. Emery. - 4th enlarged ed - Oxford : Pergamon , 1982 repr. 1985 - xiv, 249 p.: ill. ; 23cm. Bibliography (p. 233-241) Subjects--Topical Terms: Oceanography Dewey Class. No.: 551.46 PIC