Yazar
ikuo itahashi
4 cilt bulundu.
Cilt sonuçları
Gendai mizu mondai no shosō
Ikuo Itahashi, Nishihara, Haruo · Seibundo
353 sayfa · 1991
Water / Law and legislation / Water-supply / Government policy / Water quality management
Mizu shigen kankyō kenkyū no genzai
Ikuo Itahashi, Masaharu Tsuchiya, Tatsuya Itō · Seibundō
628 sayfa · 2006
Water resources development / Environmental policy