TY  - BOOK
ED  -  Interregional Seminar on the Cement Industry 
ED  -  United Nations.
TI  -  Report
PY  - 1965///
CY  -  New York : 
PB  -  United Nations, 
KW  -  Cement industries
KW  -  Denmark
N1  -  Includes bibliographical references: (p. 131-134)
ER  -