Evaluation /
Weiss, Carol H.
Evaluation / Carol H. Weiss. - 2nd ed. - New Jersey : Prentice Hall Inc., 1998. - xii, 372 p. ; 22 cm.
Rev. ed. of : Evaluation research 1972.
Includes bibliographical references and index.
0133097250
Evaluation research (Social action programs).
001.433
Evaluation / Carol H. Weiss. - 2nd ed. - New Jersey : Prentice Hall Inc., 1998. - xii, 372 p. ; 22 cm.
Rev. ed. of : Evaluation research 1972.
Includes bibliographical references and index.
0133097250
Evaluation research (Social action programs).
001.433