@book {612, title = {Tree-Ring Dates from Arizona K Puerco--Wide Ruin--Ganado Area}, year = {1966}, publisher = {University of Arizona}, organization = {University of Arizona}, address = {Tucson}, keywords = {date, dendrochronology, Puerco wide ruin, southwest}, author = {Bannister, Bryant and Hannah, John W. and Robinson, William J.} }