Hongsu yebo ŏmmu kaesŏn pangan =
Subtitle: Improvement of flood forecast affairs
By: [yŏn'gu ch'aegimja Yi Min-ho]
Publisher: Kukt'o Haeyangbu; Han'gang Hongsu T'ongjeso
Published: 1990
Place of publication: [Kyŏnggi-do Kwach'on-si]; [Seoul]
Language: kor
Subjects: Flood forecasting; Flood control
Other titles: Improvement of flood forecast affairs
Notes: Palgan tŭngnok pŏnho: 11-1611492-000055-01.

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