Ralf Otterpohl
发表
Alfred J.D. Lambert,
Heinz A. Preisig,
Aj Annelies Balkema,
2003
.
Martin Oldenburg,
Ralf Otterpohl,
R. Otterpohl,
2002
.
Ralf Otterpohl,
Kai Freudenthal,
Joachim Behrendt,
2005,
Waste management.
Ralf Otterpohl,
Constanze Windberg,
2016
.
Ralf Otterpohl,
Nathasith Chiarawatchai,
R. Otterpohl,
2008
.
Ismail Al Baz,
Ralf Otterpohl,
Joachim Behrendt,
2006
.
Heinz A. Preisig,
Aj Annelies Balkema,
Ralf Otterpohl,
2002
.
Håkan Jönsson,
Ralf Otterpohl,
Sunita Narain,
2003
.
Ralf Otterpohl,
Christopher Buzie,
2011
.
Ralf Otterpohl,
R. Otterpohl,
2000
.
Jörg Lange,
Ralf Otterpohl,
Matthias Grottker,
1997
.
Ralf Otterpohl,
Knut Wichmann,
Fangyue Li,
2009,
Water science and technology : a journal of the International Association on Water Pollution Research.
Ralf Otterpohl,
Gösta Ladiges,
N.-P. Bertram,
2000
.
Ralf Otterpohl,
Maria Prihandrijanti,
Almy Malisie,
2008
.
Ralf Otterpohl,
Gösta Ladiges,
Christian Günner,
1999
.
Ralf Otterpohl,
Tavseef Mairaj Shah,
Durga Prasad Babu Nasika,
2021
.
Martin Oldenburg,
Ralf Otterpohl,
R. Otterpohl,
2009
.
Ralf Otterpohl,
Knut Wichmann,
Fangyue Li,
2009,
The Science of the total environment.
Ralf Otterpohl,
Holger Gulyas,
Martina Winker,
2008,
The Science of the total environment.
Ralf Otterpohl,
Joachim Behrendt,
Knut Wichmann,
2008,
Water science and technology : a journal of the International Association on Water Pollution Research.
Pichaya Rachdawong,
Ralf Otterpohl,
Nathasith Chiarawatchai,
2007
.
Martin Oldenburg,
Ralf Otterpohl,
R. Otterpohl,
1999
.
Ralf Otterpohl,
R. Otterpohl,
Tarek A Elmitwalli,
2007,
Water research.
Ralf Otterpohl,
Holger Gulyas,
Felix Tettenborn,
2008,
Water research.