| 000 | 00507nam a22001697a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 260611b |||||||| |||| 00| 0 eng d | ||
| 082 |
_a631.41 _bC35K |
||
| 100 | _aChoudhary, Krishna Chandra | ||
| 245 |
_aK-Ca Exchange Equilibria and K-Mangement under Rice-Wheat Cropping System in Calcareous Soil _cChoudhary, Krishna Chandra |
||
| 260 |
_aPusa, Samastipur _bRAU _c1996 |
||
| 300 | _a93P. | ||
| 502 |
_bPh.D. _d1996 |
||
| 650 | _aSoil Science | ||
| 650 | _aPh.D. Thesis | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c51988 _d51988 |
||