TY  - BOOK
AU  - Sing,J.P.
TI  - Studies in social demography
SN  - 8175330708 :
U1  - 304.660954 
PY  - 1998///
CY  - New Delhi
PB  - M. D. Publications
KW  - Fertility, Human
KW  - Demography
KW  - Study and teaching
N1  - Bibliography : p. 315-317
ER  -