| 000 | 00628nam a22002177a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 231031b |||||||| |||| 00| 0 eng d | ||
| 020 | _a9788190724654 | ||
| 082 |
_a363.7 _bK55P |
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| 100 | _aKhan, Wasim Ahmad. | ||
| 245 |
_aParyavaran Vigyan Vishwakosh : paryavaran vigyan / _cby Wasim Ahmad Khan; Khand- 1 |
||
| 250 | _a1st ed. | ||
| 260 |
_a.- New Delhi _b: Rajat Prakashan _c, 2011 |
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| 300 | _av,271p. | ||
| 650 | _aSocial Sciences | ||
| 650 | _aSocial Problems and Services | ||
| 650 | _aEnvironmental Sciences | ||
| 650 | _aEnvironmental Aspects | ||
| 650 | _aEncyclopedia | ||
| 942 |
_2ddc _cRFB |
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| 999 |
_c33377 _d33377 |
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