| 000 | 00485nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s2017 xx 000 0 und d | ||
| 100 | _aParvinder Singh | ||
| 245 | 0 | _aPotassium dynamics in soils of long term differential fertilizer use unde maize-wheat cropping system | |
| 650 | _aThe effects of long - term use of fertilizers on potassium | ||
| 653 | _aThe effects of long - term use of fertilizers on potassium dynamics were studied under maize - wheat cropping | ||
| 942 |
_2ddc _cCD |
||
| 999 |
_c144472 _d144472 |
||