RT Book
T1 Evaluation: a systematic approach
A1 Rossi, Peter H. 1921-2006
A2 Freeman, Howard E. 1929-1992
A2 Rosenbaum, Sonia 1944-
LA English
PP Beverly Hills, Calif.
PB Sage Publications
YR 1982
ED 2. ed.
UL https://krimdok.uni-tuebingen.de/Record/225283468
NO Bibliography: p. 331-344
NO Includes indexes
CN H62
SN 0803917848
K1 Evaluation research (Social action programs)
K1 Evaluationsforschung
K1 Empirische Sozialforschung : Evaluation