TY  - BOOK
ED  - Fourth United Nations regional cartographic conference for the Americas
ED  - Department of technical co-operation for development
TI  - Fourth United Nations regional cartographic conference for the Americas
PY  - 1989///
CY  - New York
PB  - United Nations
KW  - Cartography
KW  - United States
KW  - Congresses
N1  - Vol. 1 (1989; iv, 60 p.)
ER  -