Demography : principles and methods /
Smith, T. Lynn 1903-1976
Demography : principles and methods / T. Lynn Smith, Paul E. Zopf, Jr. - 2nd ed. - Philadelphia : Alfred Publishing co., c1976. - xvii, 614 p. : ill.; 24 cm.
Includes bibliographical reference and index
0882840339
Demography.
304.6 / SMD 1976
Demography : principles and methods / T. Lynn Smith, Paul E. Zopf, Jr. - 2nd ed. - Philadelphia : Alfred Publishing co., c1976. - xvii, 614 p. : ill.; 24 cm.
Includes bibliographical reference and index
0882840339
Demography.
304.6 / SMD 1976