Evaluation :
Weiss, Carol H.
Evaluation : Methods for studying programs and policies / Carol H. Weiss. - 2nd ed. - Upper Saddle River, N.J. : Prentice Hall, c1998. - xii, 372 p. : 23 cm.
Rev. ed. of: Evaluation research. 1972.
Includes bibliographical references (p. 340-364) and index.
0133097250
97044749
Evaluation research (Social action programs)
Evaluation : Methods for studying programs and policies / Carol H. Weiss. - 2nd ed. - Upper Saddle River, N.J. : Prentice Hall, c1998. - xii, 372 p. : 23 cm.
Rev. ed. of: Evaluation research. 1972.
Includes bibliographical references (p. 340-364) and index.
0133097250
97044749
Evaluation research (Social action programs)