RT Book
T1 Evaluation Research Methods: A Basic Guide
T2 Sage focus editions
JF Sage focus editions
A2 Rutman, Leonard
LA English
PP Beverly Hillsu.a.
PB Sage Publ.
YR 1977
ED 1. print.
UL https://krimdok.uni-tuebingen.de/Record/021898219
CN H62
SN 0803909071
SN 080390908X
K1 Evaluation research (Social action programs)