Beikoku no 1990-nen Nōgyōhō
Subtitle: shingi keika, naiyō, igi
By: Tezuka Makoto
Series: Chōsa to jōhō -- dai 148-gō = -- Issue brief -- no. 148; Chōsa to jōhō -- dai 148-gō.
Publisher: Chōsa oyobi Rippō Kōsakyoku
Published: 1991
Place of publication: Tōkyō
Language: jpn
Number of pages: 15