Aided self-help in housing improvement.

Manylion Llyfryddiaeth
Awdur Corfforaethol:	United States. Dept. of Housing and Urban Development
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Washington, D. C. The Department 1967.
Cyfres:	Its ideas and methodss exchange no. 18
Pynciau:	Self-help housing. Technical assistance programs.