TY  - BOOK
AU  -  Glenn Norval D.
TI  - Cohort analysis
SN  - 080390794X
U1  - 519.5 
PY  - 1977///
CY  - Beverly Hills
PB  - Sage  Publications
KW  - Statistical Analysis
KW  - Statistics
N2  -  Statistics, Statistical Analysis
ER  -