000 | 00385nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 130225s9999 xx 000 0 und d | ||
100 | _aHelegesen, J.O | ||
245 | _aAppraisal off ground water for irrigation in the little falls area, morrison cou | ||
260 |
_aWashington _c1973 |
||
300 | _a1-40 p. | ||
440 | _aUnited States Geological Surv | ||
901 | _a124375 | ||
942 |
_cB _2udc |
||
999 |
_c10976 _d10976 |