000			00389nam a2200133Ia 4500
008			130223s9999 xx 000 0 und d
100			_aHavinga, A.J., Opthof, A.
245			_aPhysiography and formation of the holocene floodplain along the lower course of
260			_aWageningen
260			_c1983
440			_aNo. 83-8; Wageningen Mededelin
901			_pS38278
942			_cB _2udc
999			_c129703 _d129703