• 7 Verona Shelving Facility
• 2 Memorial Library
• 1 ILL Library
• 1 Limnology Library

• 12 Books

• 11 Pollution
• 3 Mercury
• 3 Tanaka, Shōzō, 1841-1913
• 3 Toxicology
• 2 Copper mines and mining
• 1 Aquatic ecology
• 1 Environmental aspects
• 1 Environmental conditions
• 1 Environmental policy
• 1 Environmental protection
• 1 Environmentally induced diseases
• 1 Freshwater plankton
• 1 History
• 1 Mines and mineral resources
• 1 Ogata, Masato, 1953-
• 1 Political aspects
• 1 Religious aspects
• 1 Religious life and customs
• 1 Social life and customs
• 1 Trees
• 1 Water quality management
• 1 Women

• 1 Arahata, Kanson, 1887-1981
• 1 Furuie, Shinpei, 1952-
• 1 Gogatsu Shobō
• 1 Hanazato, Takayuki
• 1 Hara, Hiroko, 1934-2019
• 1 Hayashi, Takeji, 1906-1985
• 1 Ioi, Masaki, 1943-
• 1 Iwami, Teruyo, 1946-
• 1 Kokuritsu Kokkai Toshokan
• 1 Kuwabara, Shisei, 1936-
• 1 Kōra, Rumiko, 1932-2021
• 1 Matsumoto Eiko
• 1 Nada Shobō
• 1 Ogata, Masato, 1953-
• 1 Okino, Tokio, 1937-
• 1 Shimada, Sōzō, 1889-
• 1 Shinshū Daigaku. Sangaku Kagaku Sōgō Kenkyūjo
• 1 Stolz, Robert, 1970-
• 1 Tsuda, Matsunae, 1911-1975
• 1 Ōzorasha

• 1 English

• 9 Japan
• 2 Ashio-machi
• 2 Watarase River
• 2 Watarase River Watershed
• 1 Minamata-shi
• 1 Nago-shi (Japan)
• 1 Suwa Lake
• 1 Suwa Lake (Japan)
• 1 Yanaka-mura
• 1 Yanaka-mura (Tochigi-ken, Japan)

Limit year range