"Biotechnology" . . . . "Soil." . . "Cycles biogéochimiques." . . "Nährstoffkreislauf." . . "sol." . . "Næringsstoffer" . . "Soil ecology." . . "Algemene ecologie en biosociologie." . . "Suelos." . . "Soil sciences" . . . . . . . . . . . "Matériel didactique" . . . . . . . . . . "Lehrbuch" . "Einführung" . . . . . . . . . . . . . . . . . . . . . . . . . "Soil ecology" . "Soil ecology"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . "The soil environment. The soil biota. Ecological interactions between the soil biota. The ecology of soil nutrient cycling. Ecology of extreme soil environments: soil water stress. Ecology of polluted soils. Manipulation of soil ecology: 'soil biotechnology'." . . . . . . . . . . . . . "Cycle biogéochimique." . . "Écologie du sol." . . "Prst." . . "Bioteknologi" . . "Jordvand" . . "Bodemkunde." . . "Stress" . . "Jordbundslære" . . "Nutrients" . . "Pedologie." . . "Pédologie." . "pédologie." . "Ekologia gleb." . . "Soil water" . . "Soil science." . . "Edafología." . . "Écologie des sols." . . "Biota" . . "Ekologija." . . "Kredsløb" . . "Økologi" . . "Soil biology" . . "Ciclos biogeoquímicos." . . "Jordbundsforurening" . . "Ecology." . . "Ecology" . "Biogeochemical cycles." . . "Terreno agrario Ecologia." . . "Solo (manejo e conservacao)" . . "Cycling" . . "Jordbundsbiologi" . . "Soil pollution" . . "ekologija zemlja biogeokemični procesi pedologija ekologija prsti mikrobiologija rastlinstvo živalstvo prst." . . "cycle biogéochimique sol." . . "Bodenbiologie." . . "Sols Biologie." . . "Cykle biogeochemiczne." . . "Bodenökologie." . . "Stress, vandstress" . . "Ecologie." . . "Einführung." . .