Suibun shiryō hōkokusho
Subtitle: 1987--1990-nen : uryō, suii, ryūryō
Publisher: Okayama-ken Dobokubu Kasenka
Published: 1992
Place of publication: [Okayama-shi]
Language: jpn
Number of pages: 433
Subjects: Water; Rain and rainfall; Statistics
Notes: Civer title.