| Authors(s) | Sasa, M. and Okazawa, T. |
| Year | 1992a |
| Title | Studies on the chironomid midges (yusurika) of Kurobe River. Research Report from Toyama Prefecture environmental Pollution Research Centre 1992: 40-91. |
| Authors(s) | Sasa, M. and Okazawa, T. |
| Year | 1992a |
| Title | Studies on the chironomid midges (yusurika) of Kurobe River. Research Report from Toyama Prefecture environmental Pollution Research Centre 1992: 40-91. |