000 00498nam a2200157Ia 4500
008 241210s9999 xx 000 0 und d
020 _a3-540-43922-6.
040 _aJamia Hamdard
041 _aEnglish
082 _a574.52632
_bS72E
100 _aSteinberg, Christian E W
245 0 _aEcology of humic substances in freshwater
_bdeterminants from geochemistry to ecological niches
_cChristian E. W. Steinberg.
260 _aBerlin
_bSpringer
_c2003
300 _a440p.: ill.; 23cm.
942 _cBK
999 _c40460
_d40460