Literaturrecherche

Literatur Seidling W, Fischer R, Lorenz M, de Vries W, Wojcik J (2001) Organisation, methods, and results of the European Programme on Forest Condition under UN/ECE and EC. In: Jozwiak M, Kowalkowski A (eds) The integrated monitoring of the environment in Poland. Kielce: Biblioteka Monitoringu Srodowiska, pp 27-35