Smith, Minnie May2023-08-282023-08-2819301930https://hdl.handle.net/11244/338985Thesis (M.S.)--University of Oklahoma, 1930.Includes bibliographical references (leaves 85-90)90 leaves90 leaves : ill. ; 29 cm.engGeography--Oklahoma--Canadian CountyCanadian County (Okla.)--Economic conditionsText