Soil organic matter and biological activity /

Structure and organic matter storage in agricultural soils /
Published: (1996)

Soil organic matter studies : proceedings of a symposium ... /
Published: (1977)

Building soils for better crops : organic matter management /
by: Magdoff, Fred, 1942-
Published: (1992)

Humic matter in soil and the environment : principles and controversies /
by: Tan, Kim H. (Kim Howard), 1926-
Published: (2003)

Organic materials and soil productivity /
Published: (1977)

Soil organic matter in temperate agroecosystems : long-term experiments in North America /
Published: (1997)

Managing organic matter in tropical soils : scope and limitations : proceedings of a workshop organized by the Center for Development Research at the University of Bonn (ZEF Bonn) - Germany, 7-10 June, 1999 /
Published: (2001)

Dynamics of soil organic matter in tropical ecosystems /
Published: (1989)

Evaluation of soil organic matter models : using existing long-term datasets /
Published: (1996)

Humus acids of soils /
by: Orlov, D. S. (Dmitriĭ Sergeevich)
Published: (1985)

Soil Organic Matter: Analysis and Interpretation.
Published: (1996)

Humic substances in terrestrial ecosystems /
Published: (1996)

Towards a taxonomic classification of humus forms /
by: Green, R. N., 1953-
Published: (1993)

Soil organic matter its nature, its role in soil formation and in soil fertility,
by: Kononova, M. M. (Marii︠a︡ Mikhaĭlovna), 1898-1979
Published: (1966)

Humic matter in soil and the environment : principles and controversies /
by: Tan, Kim H. (Kim Howard), 1926-
Published: (2014)

Humus chemistry : genesis, composition, reactions /
by: Stevenson, F. J.
Published: (1994)

Humic substances in terrestrial ecosystems /
Published: (1996)

Humus chemistry : genesis, composition, reactions /
by: Stevenson, F. J.
Published: (1982)

Sustainable management of soil organic matter /
Published: (2001)

Humic substances of soils and general theory of humification /
by: Orlov, D. S. (Dmitriĭ Sergeevich)
Published: (1995)

Organic substances in soil and water : natural constituents and their influences on contaminant behaviour /
Published: (1993)

Humic substances in soil and crop sciences : selected readings : proceedings of a symposium cosponsored by the International Humic Substances Society ... Chicago, Illinois, 2 December 1985 /
Published: (1990)

Labile organic matter : chemical compositions, function, and significance in soil and the environment /
Published: (2015)

Microorganisms and organic matter of soils /
Published: (1970)

Chemistry of soil organic matter /
by: Kumada, Kyōichi, 1921-
Published: (1987)

Managing organic matter in tropical soils : scope and limitations : proceedings of a workshop organized by the Center for Development Research at the University of Bonn (ZEF Bonn) - Germany, 7-10 June, 1999 /
Published: (2001)

Genesis and evolution of mineral muck soils in drained areas = Geneza i ewolucja mineralnych gleb murszowych na terenie odwadnianym /
by: Rzasa, Stanislaw
Published: (1971)

Humic substances : molecular details and applications in land and water conservation /
Published: (2005)

Soil organic matter /
Published: (1978)

Evaluation of soil organic matter models : using existing long-term datasets /
Published: (1996)

Advances in soil organic matter research : the impact on agriculture and the environment /
Published: (2003)

Soil organic matter ; its nature, its role in soil formation and in soil fertility /
by: Kononova, M. M. (Maĭi͡a Markovna)
Published: (1966)

Humic substances : nature's most versatile materials /
Published: (2004)

Humus, its structure and role in agriculture and environment : proceedings of the 10th Symposium Humus et Planta, held in Prague, in August 19-23, 1991 /
Published: (1992)

Sustainable management of soil organic matter /
Published: (2001)

Nitrogen and soil organic matter : proceedings of a conference organized by the soil scientists of the National Agriculture Advisory Service, October 22nd-23rd 1964.
Published: (1969)