TY  - BOOK
ED  - Specialist Meeting on Maps and Surveys, Bukavu, Congo, 
TI  - Mapping and surveying of Africa south of the Sahara
PY  - 1954///
CY  - London : 
PB  - C. C. T. A., 
KW  -  Africa, Sub-Saharan
KW  -  Maps
KW  -  Surveys
ER  -