Social experiment and social program evaluation : proceedings of the Washington Operations Research Council Symposium /
edited by James G. Abert and Murray Kamrass
- Cambridge : Ballinger Publishing, c1974
- xxviii, 199 p. : maps. ; 23 cm.
0884100154
Health and Welfare--Planning--Congresses Social welfare--Congresses--United States Evaluation research (Social action programs)--Congresses.--United States