Chiiki nōyōchi kōritsu riyō einō suishin jigyō jissekisho
Series: Nōgyō kairyō fukyū shiryō -- dai 618-gō
Publisher: Aichi-en Nōgyō Suisanbu
Published: 1990
Place of publication: [Nagoya-shi]
Language: jpn
Number of pages: 76