Hoiberg, Otto G. Missouri River basin development program : a study guide / Prepared by Otto G. Holberg. - Lincoln : Extension Divison, University of Nebraska, 1950. - 107 p. illus., maps. ; 23 cm. - University of Nebraska publication no. 175 . - 338.978 . At head of title: It's your business and mine! Bibliography: p. 105-107. Subjects--Geographic Terms: Missouri River.Missouri River Valley. Dewey Class. No.: 338.978