A systematic source book in rural sociology / edited by Pitirim Sorokin, Carle C. Zimmerman & Charles J. Galpin - New York : Russell and Russell , 1931 - 3 vols. : ill. ; 22 cm. Includes bibliographical references and index. ISBN: 084620696X Subjects--Topical Terms: Rural developmentSociology Dewey Class. No.: 301 / SOR