Manual on methods and criteria for harmonized sampling, assessment, monitoring and analysis of the effects of air pollution on forests : Part XIII Sampling and analysis of litterfall - Ukonmaanaho, Liisa; Pitman, Rona; Bastrup-Birk, Annemarie; Breda, Nathalie; Rautio, Pasi (Thünen Institute of Forest Ecosystems, 2016)
Keywords: litterfall; forests; pollution; sampling; analysis