| 000 | 00479 a2200157 4500 | ||
|---|---|---|---|
| 020 | _a9022004406 | ||
| 080 |
_a631.416.1.001.57 _bB414S |
||
| 245 | 1 |
_aSimulation of nitrogen behaviour in soils _cby J. Beek and M.J. Frissel |
|
| 260 |
_bCentre for Agricultural Publishing and Documentation _c1973 |
||
| 650 | _aSimulation | ||
| 650 | _aNitrogen | ||
| 100 | 1 | _aBeek, J. and Frissel, M.J. | |
| 300 | _a67 p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a132137 | ||
| 999 |
_c80572 _d80572 |
||