000 00329nam a2200133Ia 4500
005 20260224040841.0
008 260224s9999||||xx |||||||||||||| ||und||
082 _a631.6 SCH
100 _aSchilfgaarde, J.V.
245 0 _aDrainage for agriculture
260 _aAmerican: Society of Agronomy
_c1974
300 _a700
942 _cBK
999 _c1603
_d1603