| 000 | 00563 a2200205 4500 | ||
|---|---|---|---|
| 245 | 1 | _aUtilisation of low grade basic slag and indigenous rock phosphate. | |
| 300 | _a68p. | ||
| 650 | _aSlags | ||
| 650 | _aRock phosphate | ||
| 650 | _aExperimentation | ||
| 650 | _aAmmonium phosphate | ||
| 650 | _aYield | ||
| 650 | _aGrain | ||
| 650 | _aChemical composition | ||
| 502 |
_cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi _bM.Sc. _d1963 |
||
| 502 | _gIdnani, M.A. | ||
| 100 | 1 |
_aPrasad, B. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aT1279 | ||
| 999 |
_c137408 _d137408 |
||