000 | 00630nam a2200169Ia 4500 | ||
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005 | 20241120170128.0 | ||
008 | 241119s9999||||xx |||||||||||||| ||und|| | ||
041 | _aENG | ||
082 |
_a631.6 _bIIL |
||
100 | _aW.F.J. Van Beers | ||
245 | 0 | _aSome nomographs for the calculation of drain spacings | |
260 |
_aWageningen _bInternational Institute for Land Reclamation and Improvement _c1969 |
||
300 | _a48p | ||
504 | _aW.F.J. Van Beers: Some nomographs for the calculation of drain spacings. Wageningen. International Institute for Land Reclamation and Improvement, 1969.--(631.6VAN) | ||
546 | _aENGLISH | ||
942 | _cBK | ||
999 |
_c18719 _d18719 |