Ringyō gijutsu no 70-nen
Subtitle: kaishi ni miru Nichirinkyō no ayumi
By: [henshū Nihon Ringyō Gijutsu Kyōkai]
Publisher: Nihon Ringyō Gijutsu Kyōkai
Published: 1991
Place of publication: Tōkyō
Language: jpn
Number of pages: 114
Subjects: Forestry innovations; History
Other titles: Ringyō gijutsu no shichijūnen.; Ringyō gijutsu no nanajūnen.