Nara Bonchi ni okeru yōsui kanri soshiki no kakuritsu
Series: Nōgyō yōsui oyobi suiri shisetsukei no kanri unʼei hōshiki no kakuritsu ni kansuru kenkyū -- dai 4-nendo hōkoku; Mizu kanri shisutemu-ka kenkyū shiryō -- no. 4
Publisher: Chūgoku Nōgyō Shikenjō Nōgyō Keieibu
Published: 1982
Place of publication: [Fukuyama-shi]
Language: jpn
Number of pages: 130