| 000 | 00487 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a631.416.4:631.416.11 _bG841P |
||
| 245 | 1 |
_aPotassium and ammonium fixation in Indian soils _cby J. S. Grewal and J. S. Kanwar |
|
| 260 |
_aNew Delhi _bIndian Council of Agricultural Research _c1973 |
||
| 650 | _aPotassium Fixation | ||
| 650 | _aAmmonium Fixation | ||
| 100 | 1 | _aGrewal, J. S. and Kanwar, J.S. | |
| 300 | _a70 p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a130878 | ||
| 999 |
_c80588 _d80588 |
||