000 00424nam a2200169Ia 4500
999 _c33810
_d33810
005 20230726094346.0
008 180712s9999 xx 000 0 und d
020 _a9054850574
041 _aEN
082 _a544.1
_bDEW
_223
100 _ade Wit, J.C.M.
245 _aProton and metal ion binding to humic substances
_c/by J.C.M. de Wit
260 _a[S.I.]
_b[s.n.]
_c0
300 _a255 p.
509 _aNS
942 _cS