Cohort analysis
Glenn Norval D
Cohort analysis - London Sage 1977 - 72p. cm. - Sage university paper series on quantitative application in the social science; 5 .
Bibliography p.
32700
Textual
B28, L71
Cohort analysis - London Sage 1977 - 72p. cm. - Sage university paper series on quantitative application in the social science; 5 .
Bibliography p.
32700
Textual
B28, L71
