000 | 00406nam a2200145Ia 4500 | ||
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008 | 130223s9999 xx 000 0 und d | ||
100 | _aStegman, E.C., Ness, L.D. | ||
245 | _aEvaluation of alternative scheduling schemes for center pivot sprinkler systems | ||
260 | _aFargo | ||
260 | _c1974 | ||
300 | _a20 p. | ||
440 | _aNo. 48; Dakota N, Agricultural | ||
901 | _pS23328 | ||
942 |
_cB _2udc |
||
999 |
_c121705 _d121705 |