RT Book
T1 Social experiments and social program evaluation: proceedings of a symposium sponsored by the Washington Operations Research Council held at the National Bureau of Standarts on May 22, 1972
A2 Abert, James G.
LA English
PP Cambridge, Mass.
PB Ballinger Publ. Comp.
YR 1974
UL https://krimdok.uni-tuebingen.de/Record/1605003735
SN 0-88410-015-4