TY - BOOK T1 - Tree-Ring Dates from Arizona H-I Flagstaff Area Y1 - 1975 A1 - Robinson, William J. A1 - Harrill, Bruce G. A1 - Warren, Richard L. KW - date KW - dates KW - dendrochronology KW - Flagstaff KW - southwest KW - tree ring PB - University of Arizona CY - Tucson ER - TY - BOOK T1 - Tree-Ring Dates from Arizona U-W Gila-Salt Rivers Area Y1 - 1971 A1 - Bannister, Bryant A1 - Robinson, William J. KW - dates KW - dendrochronology KW - Gila river KW - southwest KW - tree rings PB - University of Arizona CY - Tucson ER -