TY - RPRT T1 - Analysis of Bitterbrush Stems from Mt. Hebron, California Y1 - 1974 A1 - Harlan, T.P. KW - bitterbrush KW - california KW - cross date KW - dendrochronology KW - mt hebron KW - purshia tridentata KW - tree ring PB - Laboratory of Tree-Ring Research CY - Tucson ER -