TY  - BOOK
AU  - UNITED NATIONS, ECONOMIC COMMISSION FOR EUROPE
ED  - UNITED NATIONS, ECONOMIC COMMISSION FOR EUROPE
TI  - Housing requirements and demand :  Current methods   
U1  - X9(D3):75.1-1.N7, L3/UN 
PY  - 1973///
CY  - New York
PB  - United Nations U. S. A.     
KW  - Housing Industry
ER  -