Barclay, George W.
Techniques of population Analysis George W. Barclay - London: John Wiley; c1958. - xiii; 311p. : ill. ; 20cm.
312.072 / BAT
Techniques of population Analysis George W. Barclay - London: John Wiley; c1958. - xiii; 311p. : ill. ; 20cm.
312.072 / BAT