By Hermann Ludwig   in Phosphorus, Sulfur, and Silicon and the Related Elements

ISSN:1042-6507|188|1-3|176-178

Taylor & Francis Ltd‎(2013)‎

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By Hermann Ludwig   in Proceedings of the Water Environment Federation

ISSN:1938-6478|2011|1|317-332

Water Environment Federation‎(2011)‎

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By Nanzer Simone   Oberson Astrid   Berger Leslie   Berset Estelle   Hermann Ludwig   Frossard Emmanuel   in Plant and Soil

ISSN:0032-079X|377|1-2|439-456

Springer Publishing Company ‎(2014)‎

Access to resources Favorite 6.536426