Reinds, G.J., <br/><br/>Crop production potential of rural areas within the European Communities. 3. Soils, Climate and Administrative Regions  -  WRR  1992  - 1 online resource (42 pages)  - Werkdocument  67 .<br/><br/> Economics; European Union <br/><br/><label>Subjects--Index Terms: </label>Cation-Exchange Capacity Economics Economie European Union Europese Unie