TY - BOOK AU - Cushing,D.H. TI - Marine ecology and fisheries SN - 0521205018. AV - QL618.3 .C87 U1 - 591.5 19 PY - 1975/// CY - Cambridge, New York PB - Cambridge University Press KW - Fish populations KW - Marine ecology KW - Fisheries N1 - Includes index ER -