TY  - BOOK
AU  - Workshop on clay building materials industries in Africa
ED  - Workshop on clay building materials industries in Africa
TI  - Report
U1  - "X9(D32).6.N7, L1" 
PY  - 1971///
CY  - New
PB  - York United Nations U. S. A.  
KW  - Housing Industry
N1  - "United Nations Industrial Development Organization, publication"
ER  -