| 000 | 00409nam a2200157Ia 4500 | ||
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| 005 | 20260205063252.0 | ||
| 008 | 260111s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9789350942321 | ||
| 082 | _a363.73 R165E | ||
| 100 | _aRajan Kumar | ||
| 245 | 0 | _aEnvironment and ecology | |
| 260 |
_aNew Delhi _bArihant pub _c2016 |
||
| 300 | _a250p. | ||
| 690 | _aCompetitive exam ;Environment & Ecology | ||
| 942 | _cBK | ||
| 999 |
_c182762 _d182762 |
||