| 000 | 00548 am a2200181 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aExchange equilibria involving potassium, ammonium and ammonium plus potassium in some soils of semi-arid and humid regions | |
| 300 | _a59p.+10Tab.+11App. | ||
| 650 | _aSoil | ||
| 650 | _aSoil sciences | ||
| 650 | _aFertilizer | ||
| 650 | _aHumid climate | ||
| 650 | _aAcid soils | ||
| 502 |
_cHaryana Agricultural University, Hisar _bM.Sc. (Soil Sci.) _d1988 |
||
| 502 | _gSiyag, R.S. | ||
| 100 | 1 |
_aSingh, H. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aRF8808 | ||
| 999 |
_c145997 _d145997 |
||