Nōgyō no kaihatsu gijutsu kyōryoku
Subtitle: 30-shūnen kinen ronbunshū
Publisher: Tōkyō Nōgyō Daigaku Nōgyō Takushoku Gakka
Published: 1987
Place of publication: Tōkyō
Language: jpn
Number of pages: 177
Subjects: Agricultural pests; Agriculture; Economic aspects; Agricultural assistance; Agricultural innovations
Notes: Includes bibliographical references.