Tripodi, Tony Social program evaluation : Guidelines for health, education, and welfare administrators / Tony Tripodi, Phillip Fellin [and] Irwin Epstein. - Itasca : F. E. Peacock Publishers Inc., 1971 - ix, 142 p. ; 21 cm. Subjects--Topical Terms: Evaluation research (Social action programs) Dewey Class. No.: 658.4032 / TRI