000 00429nam a22001577a 4500
005 20220517165052.0
008 100422t xxu||||| |||| 00| 0 eng d
082 _a631.417
_bSTE
100 _aStevenson , F . J
_96665
245 _aHumus chemistry:
_bgenesis , composition , reactions
300 _axiii , 443p.
653 _aHuman chemistry
942 _cBK
260 _aNew York
_bJohn wiley & sons
_c1982
020 _a0471092991
999 _c183719
_d183719