000 | 00426nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
080 | _a631.62 | ||
100 | _aWesseling, J. | ||
245 | _aComparison of the steady state drain spacing formulas of Hooghoudt and Kirkham i | ||
260 | _aNetherlands | ||
260 | _c1964 | ||
300 | _a25-32 p. | ||
440 | _aNo. 34; Netherlands, Institute | ||
901 | _pS9594 | ||
942 |
_cB _2udc |
||
999 |
_c118453 _d118453 |