000 00383nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aHampton, E.R
245 _aGeology and ground water of the molalla-salem slope area, Northern Willamette Va
260 _aWashington
_c1972
300 _a1-83 p.
440 _aUnited States Geological Surv
901 _a124356
942 _cB
_2udc
999 _c10958
_d10958