Digest of social experiments

Greenberg, David H.
Washington, D.C. : Urban Institute Press ; Lanham, MD : University Press of America [distributor], [1997]
2nd ed.

The digest of social experiments

Greenberg, David H.
Washington, D.C. : Urban Institute Press, [2004]
3rd ed.

Income guarantees and the working poor: the effect of income maintenance programs on the hours of wo

Greenberg, David H.
Santa Monica, Calif. : Rand, 1970.

Social experimentation and public policymaking

Greenberg, David H.
Washington, D.C. : Urban Institute Press, [2003]