Nagano-ken ni okeru ryūtsū kanrengyō
Series: Shin'etsu Keizai Kenkyūjo hō -- 1
Publisher: Nagano Keizai Tanki Daigaku, Shin'etsu Keizai Kenkyūjo
Published: 1971
Place of publication: Nagano
Language: jpn
Number of pages: 110
Subjects: Nagano-ken (Japan) -- Commerce