TY - BOOK AU - Ericson,Jonathon E. TI - Exchange and production systems in Californian prehistory: the results of hydration dating and chemical characterization of obsidian sources T2 - BAR, International series SN - 0-86054-129-0 U1 - 380.1, 09794 18 PY - 1981/// CY - Oxford PB - B.A.R. KW - Hydration rind dating KW - Case studies KW - Indians of North America KW - California KW - Commerce KW - Commerce, Prehistoric KW - Arqueología KW - Metodología N1 - Bibliography: p224-240 ER -