Phytoplankton manual / edited by A. Sournia. Sournia, Alain. Phytoplankton Research. Phytoplankton Handbooks, manuals, etc. Marine phytoplankton Research. Marine phytoplankton Handbooks, manuals, etc. 589.62 UNP Includes index. Bibliography: p. 301-327. Paris : Unesco, 1978. 1978. 1978 Text xvi, 337 p. : eng Monographs on oceanographic methodology ; 6