TY - BOOK AU - Rick,Torben C. AU - Erlandson,Jon TI - Human impacts on ancient marine ecosystems SN - 9780520253438 (case : alk. paper) U1 - 930.102 8 PY - 2008/// CY - Berkeley PB - University of California Press KW - Coastal archaeology KW - Underwater archaeology KW - Prehistoric peoples KW - Fishing, Prehistoric KW - Nature KW - Marine mammals KW - Marine mammal remains (Archaeology) ER -