Evaluation : a systematic approach /
Rossi, Peter H.
Evaluation : a systematic approach / Peter H. Rossi and Howard E. Freeman. - 4th ed. - London : Sage Pub., c1989. - 495 p. : ill. ; 23 cm.
Includes index.
0803934890
Evaluation research (Social action programmes)
361.61072 / ROE 1989
Evaluation : a systematic approach / Peter H. Rossi and Howard E. Freeman. - 4th ed. - London : Sage Pub., c1989. - 495 p. : ill. ; 23 cm.
Includes index.
0803934890
Evaluation research (Social action programmes)
361.61072 / ROE 1989