Blalock, Hubert M.
An introduction to social research / Hubert M. Blalock, Jr. - Englewood Cliffs, N.J. : Prentice-Hall, c1970. - 120 p. - Prentice-Hall general sociology series .
0134968360
Social sciences--Research.
An introduction to social research / Hubert M. Blalock, Jr. - Englewood Cliffs, N.J. : Prentice-Hall, c1970. - 120 p. - Prentice-Hall general sociology series .
0134968360
Social sciences--Research.