TY  - BOOK
AU  - Smith,Mary Lee
AU  - Glass,Gene V.
TI  - Research and evaluation in education and the social sciences
SN  - 0137740506
PY  - 1987///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Social sciences
KW  - Research
KW  - Education
KW  - Evaluation research (Social action programs)
KW  - Statistical methods
N1  - Includes index; Bibliography: p. 306-313
ER  -