Towards a common humus forms classification. The point in Europe: few top soil references as functioning systems. (Humus forms: integration of living ecosystems)

Authors :: Zanella, Augusto
English, M.
Jabiol, B.
Katzensteiner, K.
DELFT VAN, B.
Hager, H.
WAAL DE, R.
Graefe, U.
Brun, J. J.
Chersich, S.
Broll, G.
Kolb, E.
Baier, R.
Baritz, R.
Langhor, R.
Cools, N.
Wresowar, M.
Milbert, G.
Ponge, J. F.
Publication Year :: 2006
Publisher :: Soil Science Society of America, 2006.

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