Implementation of a soil degradation and vulnerability database for central and eastern Europe (SOVEUR Project) : proceedings of an international workshop (Wageningen 1-3 October 1997)
Implementation of a soil degradation and vulnerability database for central and eastern Europe (SOVEUR Project) : proceedings of an international workshop (Wageningen 1-3 October 1997) / ed. by: N.H. Batjes and E.M. Bridges