Iowa's population
Doerflinger, Jon, Klimak, Ronald
Iowa's population recent trends and future prospects - Ames 1966 - 1-39 p. - Population Iowa Agricultural and Home Economics Experiment Station. Special Report No. 47 .
301.32(777)
Iowa's population recent trends and future prospects - Ames 1966 - 1-39 p. - Population Iowa Agricultural and Home Economics Experiment Station. Special Report No. 47 .
301.32(777)