高速道路効果調查報告書
Publisher: Kŏnsŏlbu; Hanʾguk Toro Kongsa
Published: 1973
Place of publication: Sŏul
Language: kor
Number of pages: 610
Subjects: Express highways; Economic aspects
Other titles: Kosok toro hyokwa chosa pogosŏ
Notes: Bibliographical footnotes.