Comparing nutrient reference concentrations in Nordic countries with focus on lowland rivers

Autor: Skarbøvik, Eva, Aroviita, Jukka, Fölster, Jens, Solheim, Anne Lyche, Kyllmar, Katarina, Rankinen, Katri, Kronvang, Brian
Zdroj: Ambio, 2020 Nov 01. 49(11), 1771-1783.
Databáze: JSTOR Journals