| 000 | 00391 a2200121 4500 | ||
|---|---|---|---|
| 080 |
_a631.811:631.432.2(063) _bI 61 P |
||
| 245 | 1 |
_aNutrient management for sustained productivity _bProceedings: _cedited by M.S. Bajwa, et. al. |
|
| 260 |
_aLudhiana _bDepartment of Soils, Punjab Agricultural University _c1992 |
||
| 650 | _aPlant Nutrition | ||
| 100 |
_a _d |
||
| 300 | _a210 p. | ||
| 901 | _a200139 | ||
| 999 |
_c82416 _d82416 |
||