Structural and functional characteristics of microbial communities in soils under organic and conventional farming - Palojärvi, Ansa; Vanhala, Pekka; Niemi, Marina; Martikainen, Esko; Alakukku, Laura; Jörgensen, Kirsten; Esala, Martti (ca, 1998)
Keywords: maamikrobiologia; luonnonmukainen viljely; tavanomainen viljely