RT Journal Article SR Electronic T1 CHONTAL, SERI AND YUMAN JF Science JO Science FD American Association for the Advancement of Science SP 448 OP 448 DO 10.1126/science.40.1030.448 VO 40 IS 1030 A1 KROEBER, A. L. YR 1914 UL http://science.sciencemag.org/content/40/1030/448.1.abstract AB