The "National Extension Water Quality Database" provides
Cooperative Extension Staff online computer access to
educational resources for water quality developed by the
Cooperative Extension Service ...
"Soil Formation and Soil Use in Relation to the Environment" is
a database of soil characteristics that can be used with models
to predict how soils will behave under a variety of soil uses.
Its purpose ...
The purpose of the "Soils and Terrain Database - Indiana and
Hungary" is to improve soils information on a global and
regional basis and the Global Soils and Terrain Database
(SOTER), using satellite ...