Description
Item Description:Contribution no. 112 of the Allan Hancock Foundation of the University of Southern California
Includes index
"Prepared in cooperation with the Allan Hancock Foundation."
Physical Description:p. 619-644 : ill., maps ; 29 cm
pages 619-644 : illustrations, maps ; 29 cm
Bibliography:Bibliography: p. 642
Includes bibliographical references (page 642) and index