Techniques of population analysis
Barclay, George W.
Techniques of population analysis George W. Barclay - New York John Wiley and Sons 1958 - xiii,311p. ill. 24cm.
Population research
ERB HB851.B25
Techniques of population analysis George W. Barclay - New York John Wiley and Sons 1958 - xiii,311p. ill. 24cm.
Population research
ERB HB851.B25