Physiography and formation of the holocene floodplain along the lower course of
Havinga, A.J., Opthof, A.
Physiography and formation of the holocene floodplain along the lower course of - Wageningen 1983 - No. 83-8; Wageningen Mededelin .
Physiography and formation of the holocene floodplain along the lower course of - Wageningen 1983 - No. 83-8; Wageningen Mededelin .