| Name | Links | |
|---|---|---|
| Unified Soil Classification System "The Unified Soil Classification System (USCS) is a soil classification system used in engineering and geology to describe the texture and grain size of a soil... | ||
| World Reference Base for Soil Resources "The WRB is a soil classification system for naming soils and creating soil map legends... | ||
| Glossary of terms on livestock manure management "Manure management, utilisation and the potential impacts on the environment are topics of high relevance across Europe... |