Techniques of population analysis
Barclay, George W.,
Techniques of population analysis by George W. Barclay. - New York Wiley 1958. - 311 pages : illustration, ; 24 cm.
0471048186
Population research
Techniques of population analysis by George W. Barclay. - New York Wiley 1958. - 311 pages : illustration, ; 24 cm.
0471048186
Population research
