| 000 | 00436nam a22001577a 4500 | ||
|---|---|---|---|
| 005 | 20160323130435.0 | ||
| 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 |
_c158046 _d158046 |
||