TY - BOOK AU - Nybakken,James W. TI - Marine biology: an ecological approach SN - 0065008227 AV - QH91 .N9 1993 U1 - 574.5NYB 20 PY - 1993/// CY - New York, NY PB - HarperCollins College Publishers KW - Marine biology KW - Marine ecology KW - Biology N1 - Includes bibliographical references and index ER -