Evaluation :
Rossi, Peter Henry, 1921-
Evaluation : a systematic approach / Peter H. Rossi, Howard E. Freeman ; with the collaboration of Sonia Rosenbaum. - 2nd ed. - Beverly Hills, Calif. : Sage Publications, c1982. - 351 p. ; 24 cm. - 361.6/1/072 .
Includes indexes.
Bibliography: p. 331-344.
0803917848
Evaluation research (Social action programs)
361.6/1/072
Evaluation : a systematic approach / Peter H. Rossi, Howard E. Freeman ; with the collaboration of Sonia Rosenbaum. - 2nd ed. - Beverly Hills, Calif. : Sage Publications, c1982. - 351 p. ; 24 cm. - 361.6/1/072 .
Includes indexes.
Bibliography: p. 331-344.
0803917848
Evaluation research (Social action programs)
361.6/1/072