Selznick, Philip TVA and the grass roots a study in the sociology of formal organization. New pref. by the author. - New York Harper & Row [1966] - xvi, 274 p. 21 cm. - Harper torchbooks. The Academy library, TB1203L . First published in 1949. Bibliography: p. 267-269. LCCN: 66031339 Subjects--Corporate Names: Tennessee Valley Authority. LC Class. No.: HD9685.U6 / A1395 1966 Dewey Class. No.: 353.008722