| 000 | 00570nam a22001817a 4500 | ||
|---|---|---|---|
| 008 | 230216b |||||||| |||| 00| 0 eng d | ||
| 020 | _a8120409183 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a631.4: 547.992 _bN5 |
||
| 100 |
_aOrlov, D S _9673 _j |
||
| 245 | _aHumic substances of soils and general theory of humification | ||
| 260 |
_aNew Delhi: _bOxford & IBH Publishing CO. PVT. LTD., _c1992 |
||
| 300 | _aviii, 323p. | ||
| 650 | _aAgriculture | ||
| 653 | _aTransformation | ||
| 653 | _aNuclear magnetic | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c1814 _d1814 |
||