1. Biological strategies of nutrient cycling in soil systems;Coleman,1983
2. Pedology: pedogenesis and classification.;Duchaufour,1982
3. Decomposition studies in an easily-constructed microcosm: effects of microarthropods and varying soil pH;HÅgvar;Pedobiologia,1988
4. Characteristics of defaunated soil. I. A comparison of three techniques applied to two different forest soils.;Huhta;Pedobiologia,1989
5. Effects of sterilization procedures on the biological, chemical and physical properties of soils: a review;Liegel;Turrialba,1986