National Geographic Service of Vietnam
Subtitle: ten years of operations, 1955-1965.
Contributors: Vietnam (Republic). Nha địa-dư quốc-gia.
Publisher: NGS
Published: 1965
Place of publication: Saigon
Language: eng
Subjects: Vietnam (Republic). -- Nha địa-dư quốc-gia; Cartography -- Vietnam
Work titles: Nha địa-dư quốc-gia.