"The main stages in the history of soil humus study; Contemporary ideas on the composition of soil organic matter and the nature of humus substances; The biochemistry of humus formation; The importance of organic matter in soil fromation and soil fertility; Characteristics of the organic matter in the main soil types of the USSR; Changes in soil organic matter under different soil management; Methods of investigating soil organic matter; A short survey of the main soil types in the USSR by N. N. Rozov."
"The main stages in the history of soil humus study; Present-day ideas on the composition of soil humus and the nature of humic substances; The biochemistry of the process of humus formation; The importance of organic matter in soil formation and soil fertility; The natural factors of humus formation; Characteristics of organic matter of the main soil types of the USSR; The changes in soil organic matter under diferent methods of cultivation; Methods of investigation."
"Soil organic matter its nature, its role in soil formation and in soil fertility"@en
"Soil organic matter its nature, its role in soil formation and in soil fertility"
"Soil organic matter : Its nature, its role in soil formation and in soil fertility"
"Soil organic matter: its nature, its role in soil formation and in soil fertility"@en
"Soil organic matter"
"Soil organic matter its nature, its role in soil formation and in soil fertility. Tradução T. Z. Nowakowski, G. A. Greenwood"
"Soil Organic Matter Its Nature, Its Role in Soil Formation and in Soil Fertility"@en
"Soil organic matter : its nature, its role in soil formation and soil fertility"@en
"Soil organic matter, its nature, its role in soil formation and in soil fertility"
"Soil organic matter; its nature, its role in soil formation and in soil fertility"@en
"Soil organic matter; its nature, its role in soil formation and in soil fertility"
"Soil organic matter, its nature its role in soil formation and in soil fertility transl. from the russian by T.S. Nowakovskiand G.A.Greenwood.[2d rev. and enl. ed.]"
"Soil organic matter : its nature, its role in soil formation and in soil fertility by M.M. Kononova"@en
"Soil Organic Matter. Its nature, its role in soil formation and in soil fertility ... Translated ... by T.Z. Nowakowski ... and G.A. Greenwood"@en
"Soil organic matter : its nature, its role in soil formation and in soil fertility"@en
"Soil organic matter : its nature, its role in soil formation and in soil fertility"
Academy of Sciences of the Union of Soviet Socialist Republics (Moscow). - V. V. Dokuchaev Soil Institute.
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Terreno agrario - Contenuto in sostanze organiche.
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