Introduction of aquatic plancts into Kofudai reservor-the first step to water front ecology park project
6th International Conference on the Conservation and Management of Lakes-Kasumigaura 1995
The growth, nitrogen fixation and nutrient removal capacity of Azolla in polluted water
6th International conference on the Conservation and Management of Lalces-Kasumigauara 1995
Gorwth characterization of Azolla-anabaena Symbiosis in Osaka, Japan
10th International Congress on Nitrogen Fixation 1995