Evaluation methods for studying programs and policies

• Main Author: Weiss, Carol H.
• Format: Book
• Language: English
• Published: Upper Saddle River Prentice Hall 1998
• Edition: 2nd edition
• Subjects: Έρευνα > Μεθοδολογία; Κοινωνικές επιστήμες > Έρευνα; Αξιολόγηση > Έρευνα
• Physical Description: 372 p. 23 cm.
• Bibliography: Includes glossary, references and index
• ISBN: 0133097250