| 000 | 00541nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s2006 xx 000 0 und d | ||
| 082 | _aT 631.41 P15S | ||
| 100 | _aPARKASH SINGH | ||
| 245 | 0 | _aSorption behaviour of sulphur and its distribution in soil under maize-wheat cropping system | |
| 250 | _aSoils | ||
| 260 |
_aLudhiana _bPAU _c2006 |
||
| 300 | _a188l | ||
| 650 | _aSOIL PHYSICAL CHEMISTRY | ||
| 653 | _aCROPPING SYSTEMS | ||
| 653 | _aSOIL ABSORPTION AND ADSORPTION | ||
| 653 | _aSOIL PHYSICAL CHEMISTRY | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c128686 _d128686 |
||