TY  - BOOK
AU  - Lawton Richard Ed.
TI  - Census and social structure:  An interprotative gui   
U1  - Y:5.3.N7, L8 
PY  - 1978///
CY  - London
PB  - Frank Cass         
KW  - Demography
N1  - Appendix chapterwise
ER  -