Literaturrecherche

Literatur Haneklaus S, Kok LJ, Stulen I, Bloem EM, Schug E (2006) Sulphur. In: Barker AV, Pilbeam DJ (eds) Handbook of plant nutrition. Boca Raton: CRC Press, pp 183-238

Literatur Humar M, Peek R-D, Jermer J (2006) Regulations in the European Union with emphasis on Germany, Sweden and Slovenia. In: Townsend TG, Solo-Gabriele H (eds) Environmental impacts of treated wood. Boca Raton: CRC Press, pp 37-59