| 000 | 00421nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a556.388(540) _bBIS |
||
| 100 | _aBISWAS, A K et al. | ||
| 245 | 0 | _aNitrate contamination of groundwater in some heavily fertilized and intensively cultivated districts of India | |
| 260 |
_aIndian Institute of Soil Science _bBhopal _c2010 |
||
| 650 | _aGroundwater samples | ||
| 942 | _cBK | ||
| 999 |
_c44460 _d44460 |
||