TY  - BOOK
AU  - Tomiyama, Mitsuru.
TI  - Lake Kasumigaura
PY  - 1995///
CY  - Japón : 
PB  - Tsukuba Uni Network, 
KW  - LAGOS
KW  - RECURSOS HIDRICOS
KW  - JAPON
KW  - LAGO KASUMIGAURA
KW  - POLUCION
KW  - MEDIOAMBIENTE
KW  - EUTROFICACION
KW  - PESCA
N1  - Lake Kasumigaura: a magnificent water circulation;The history of Lake Kasamigaura;Floods and Lake Kasamigaura;Salt damage and the hitachi-tone River Tidegate;Water transportation and agricultural reclamation;Comprehensive development of Lake Kasumigaura;Changes in the lake water quality;How was Lake Kasamigaura polluted;Establishing the ordinance to prevent eutrophication;Water purification projects and the present lake condition;Fisheries in Lake Kasamigaura;The wildlife of Lake Kasamigaura;Environmental consciousness and citizens' movements;For revitalizing Lake Kasamigaura
ER  -