TY - BOOK AU - Parker,John T.C. ED - Pima County (Ariz.). TI - Channel change on the Santa Cruz River, Pima County, Arizona, 1936-86 PY - 1995/// CY - [Washington], Denver, CO PB - U.S. G.P.O., For sale by the U.S. Geological Survey Information Services KW - River channels KW - Arizona KW - Pima County KW - Santa Cruz River (Ariz. and Mexico KW - Channels N1 - Includes bibliographical references (p. 54-57) ER -