| 000 | 00568nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s2003 xx 000 0 und d | ||
| 082 | _aT 551.49 R16A | ||
| 100 | _aRAM NARESH | ||
| 245 | 0 | _aAssessing groundwater pollution potential from nitrogen fertilizer using geographic information system | |
| 250 | _aSoil and Water Engineering, COAE | ||
| 260 |
_aLudhiana _bPAU _c2003 |
||
| 300 | _a83+12L | ||
| 650 | _aWATER, UNDERGROUND -- POLLUTION | ||
| 653 | _aWATER, UNDERGROUND -- NITROGEN CONTENT | ||
| 653 | _aWATER, UNDERGROUND -- POLLUTION | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c127851 _d127851 |
||