Behavioral research :
Kerlinger, Fred N.
Behavioral research : a conceptual approach / Fred N. Kerlinger. - New York : Holt, Rinehart, and Winston, c1979. - xvi, 336 p. : ill. ; 25 cm.
Includes indexes.
0030133319
Psychology--Research.
Psychology--Philosophy.
Psychometrics.
150.72 / KER N79B
Behavioral research : a conceptual approach / Fred N. Kerlinger. - New York : Holt, Rinehart, and Winston, c1979. - xvi, 336 p. : ill. ; 25 cm.
Includes indexes.
0030133319
Psychology--Research.
Psychology--Philosophy.
Psychometrics.
150.72 / KER N79B