TY  - BOOK
AU  - Shrivastava,O.S.
TI  - A text book of demography: with economics of manpower supply & manpower demand 
SN  - 0706921364
U1  - 304.6 22
PY  - 1983///
CY  - New Delhi
PB  - Vikas publishing house pvt.ltd.
KW  - Demography
ER  -