TY - BOOK AU - Nybakken,James W. TI - Marine biology: an ecological approach SN - 0060448490 AV - QH91 .N9 1982 U1 - 574.5/2636 19 PY - 1982/// CY - New York PB - Harper & Row KW - Marine biology KW - Marine ecology N1 - Includes bibliographies and index ER -