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Showing 50 result(s) in Books. Ranked by relevance, with ranking context shown on each result.
Symposium Humus et Planta (10th 1991 Prague, Czechoslovakia) | 1992
Humus, its structure and role in agriculture and environment
R H (Robert Hills) 184 Loughridge | 2021
Humus in California Soils; B242
Charles 1809-1882 Darwin | 2023
Darwin on Humus and the Earthworms
J. Hausen | 1888
Der Humus in seiner Bedeutung für den Boden
Antón Kaegikah | 2018
Poemario de Fininicios Faniciaticos ( Ilumis Humus )
Roscoe Wilfred Thatcher | 1912
The nitrogen and humus problem in dry farming
Egil T. Gjessing | 1976
Physical and chemical characteristics of aquatic humus
R. N. Green | 1993
Towards a taxonomic classification of humus forms
J. Kubát | 2012
Humus, Its Structure and Role in Agriculture and Environment
