TY - JOUR T1 - Identifying the components of ecological variation in a marine benthic megafauna JO - Revista Brasileira de Oceanografia A1 - Pires-Vanin, Ana Maria Setubal SN - 1413-7739 UL - 10.1590/S1413-77392001000100003 VL - 49 Y1 - 2001 PB - Brasil ER -