1. Decomposition of organic matter and carbon emissions from soils;Anderson,1995
2. The effects of cultivation on the organic matter of soils of the Canadian prairies;Anderson;Trans. XIII Cong. Int. Soc. Soil Sci. Hamburg,1986
3. Aggregation and organic matter storage in cool, humid agricultural soils;Angers,1996
4. Carbon, sequestration in soils;Bruce;J. Soil Water Conserv.,1999