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Authors: Huber S., Prokop G., Arrouays D., Banko G., Bispo A., Jones R.J.A., Kibblewhite M.G., Lexer W., Möller A., Rickson R.J., Shishkov T., Stephens M., Toth G., Van den Akker J.J.H. , Varallyay G., Verheijen F.G.A., Jones A.R.
Editors: Joint Research Centre (JRC) Scientific and Technical Report
Título: Environmental Assessment of Soil for Monitoring: Volume I Indicators & Criteria
Year Published: 2008
link: http://eusoils.jrc.ec.europa.eu/projects/envasso/