//-->
The effects of net interregional migration on agricultural income growth: The United States, 1850-1860
Lang, Edith Mae, (1975)
Interregional migration, national policy, and social justice
Clark, Gordon L., (1983)
Regional multiplier analysis : a demometric approach
Ledent, Jacques, (1978)
Accuracy of population projections for the United States
Shryock jr., Henry S., (1954)
The concepts of de facto and the jure population: the experience in censuses of the United States
Shryock jr., Henry S., (1957)
Development of postcensal population estimates for local areas