| 000 | 00404nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s2008 xx 000 0 und d | ||
| 082 | _a333.7 A79E | ||
| 100 | _aARVIND KUMAR | ||
| 245 | 0 | _aEnvironment : new challenges | |
| 260 |
_bDelhi _c2008 |
||
| 300 | _a467p | ||
| 650 | _aSUSTAINABLE AGRICULTURE | ||
| 653 | _aENVIRONMENTAL PROTECTION | ||
| 653 | _aSUSTAINABLE AGRICULTURE | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c138723 _d138723 |
||