Shryock, Henry S .
Methods and materials of demography / by Henry S. Shryock et al .... - London : Academic Press , 1976 - ix, 577p :
0-12-641150-6
Demography
Y:5 / L6
Methods and materials of demography / by Henry S. Shryock et al .... - London : Academic Press , 1976 - ix, 577p :
0-12-641150-6
Demography
Y:5 / L6