000 00368nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
245 _aPresent and prospective technology for predicting sediment yields and sources
260 _aWashington
260 _c1975
300 _a286 p.
440 _aARS-S-40; United States Depart
901 _pS28451
942 _cB
_2udc
999 _c130407
_d130407