Evaluation : an integrated framework for understanding, guiding, and improving public and nonprofit policies and programs /
Mark, Melvin M.
Henry, Gary T.
Julnes, George,1954-
San Francisco : Jossey-Bass,
c2000.
Errata slip inserted.
Includes bibliographical references (p. 339-371) and index.
Policy sciences.
Evaluation research (Social action programs)
Social policy