TY  - CHAP
A1  - Willekens, F.
T1  - Multidimensional population analysis with incomplete data
Y1  - 1982
A3  - Land, K.C.
A3  - Rogers, A. 
T2  - Multidimensional Mathematical Demography
CY  - New York
PB  - Academic Press
SP  - 43
EP  - -111

ER  -