在您的搜寻 主题建议
在您的搜寻 主题建议
Environmental aspects
Sewage
5
Purification
3
Pollution
2
Factory and trade waste
2
Machinery industry
2
Sewage disposal in rivers, lakes, etc
2
Waste disposal
2
Water
1
Costs
1
Distribution (Probability theory)
1
Ecology/environment
1
Environmental protection
1
Evaluation
1
Heavy metals removal
1
Law and legislation
1
Mathematical models
1
Metal-cutting
1
Metal-work
1
Metallurgy
1
Natural sciences
1
Peat
1
Pollutants
1
River channels
1
Sedimentation and deposition
1
Sewage disposal plants
1
Silt
1
User charges
1
Waste disposal in rivers, lakes, etc
1
Waste gases
-
1由 Dimitrios, Siskos, 1957-
出版 1989Karlsruhe : Institut für Siedlungswasserwirtschaft, Universität Karlsruhe, c1989.1 v. (various pagings) : ill., maps ; 21 cm. -
2由 Aksenov, V. I. (Valentin Ivanovich)
出版 2002Ekaterinburg : Rossiĭska︠i︡a akademi︠i︡a nauk, Uralʹskoe otd-nie, In-t metallurgii, 2002.264 p. : ill. ; 27 cm. -
3Vodopolʹzovanie i metodika o︠t︡senki platezheĭ za sbros zagr︠i︡azn︠i︡a︠i︡ushchikh veshchestv v sostave stochnykh vod (Respublika Komi)Водопользование и методика оценки платежей за сброс загрязняющих веществ в составе сточных вод (Республика Коми) /由 Fomina, V. F. (Valentina Fedorovna)
出版 2005Syktyvkar : Komi N︠T︡S UrO RAN, 2005.154 p. : ill., maps 21 cm. -
4Novosibirsk : GPNTB SO RAN, 1992.103 p. : ill. ; 20 cm.
-
5
-
6由 Beelitz, Wolf-Dieter
出版 1996Karlsruhe : Institut für Hydrologie und Wasserwirtschaft, Universität Karlsruhe, 1996.206 p. : ill. ; 21 cm. -
7出版 1989Leningrad : LIIAN, 1989.226 p., [2] folded leaves : ill. ; 20 cm.
-
8由 Ringqvist, Lena
出版 2000Umeå : Swedish University of Agricultural Sciences, 2000.1 v. (various pagings) : ill. ; 24 cm.