P. H. T. Beckett · 4 obras en el catálogoObrasFField trials of a terrain classification system organisationField trials of a terrain classification system organisation and methodsUUse of soil and land-system maps to provide soil informationUse of soil and land-system maps to provide soil information in AustraliaAAdvances in Soil ScienceAdvances in Soil Science[[Studies of mobile ions in the soil][Studies of mobile ions in the soil]
FField trials of a terrain classification system organisationField trials of a terrain classification system organisation and methods
UUse of soil and land-system maps to provide soil informationUse of soil and land-system maps to provide soil information in Australia