Nybakken, James W . Readings in marine ecology / edited by James W. Nybakken. - 2nd ed / . - New York : Harper and Row Publishers , 1986. - xiv, 359p. : tables, figs, charts ; 23cm . NULL ISBN: 0060448377 NULL Subjects--Index Terms: MARINE ECOLOGY Dewey Class. No.: 577.7 / NYB/R