Biology and Fertility of Soils · 1993 · 80 citations · 10 references
EngineeringBiochemistrySoil EcologyEnvironmental EngineeringSoil ScienceBioanalysisSoil Biological ActivityDehydrogenase ActivityMicrobial EcologySoil OrganismEnvironmental MicrobiologyEcotoxicologyMedicineSoil Biochemistry
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L. E. Casida, D. A. Klein, Thomas J. Santoro · Soil Science · 1964 · 2.4K citations
Soil Survey Horizons · 1962 · 1.7K citations