| 000 | 00475nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1968 xx 000 0 und d | ||
| 082 | _aT 631.41 K13V | ||
| 100 | _aKarwasra, S.P. Singh | ||
| 245 | 0 | _aVertical distribution of forms of sulphur in erstwhile Punjab soils and mineralization of its organic fraction | |
| 260 |
_aLudhiana _bPAU _c1968 |
||
| 300 | _a29cm. : 70, xi l. | ||
| 650 | _aSOILS - SULPHUR CONTENT | ||
| 653 | _aSOILS - SULPHUR CONTENT | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c18248 _d18248 |
||