[ نُشرت في: Pollution ]
بحث متقدّم
خيارات البحث
النتائج 1 - 3 من 3
Eutrophication in lakes and the trophic state index
1981
Kawamura, M. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Higuchi, S.
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan
The analytical method for chlorophyll degradation products in sediment and an investigation of Lake Suwa [Nagano, Japan]
1981
Seki, H. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Akaoka, T. | Kono, Y. | Ogihara, K.
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan
The release of phosphate from the sediment in Lake Suwa [Nagano, Japan]: The comparison of the release between the surface sediment and lower one
1981
Kono, Y. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Katsuno, T. | Nagase, K.
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan
