Evaluation
Subtitle: a systematic approach
By: Peter H. Rossi, Howard E. Freeman, Sonia R. Wright.
Contributors: Freeman, Howard E., joint author.; Rosenbaum, Sonia, joint author.
Publisher: Sage Publications
Published: 1979
Place of publication: Beverly Hills, Calif
Language: eng
Number of pages: 336
Subjects: Evaluation research (Social action programs)
Notes: Bibliography: p. 311-325.
Includes index.