Εδαφολογία
Soil: Morphology, Genesis, and Classification |
Annelids as Model Systems in the Biological Sciences |
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F. J. Stevenson, M. A. Cole |
Soil Analysis |
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Biological Indicators of Soil Health |
Soil Chemistry, 3rd Edition |
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Soil Erosion: Processes, Prediction, Measurement, and Control |
Soil Sampling and Methods of Analysis, Second Edition |
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Handbook of Soil Sciences: Properties and Processes, Second Edition |
The Ecology of Soil Decomposition |