| 000 | 00398nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 220426s2006 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 |
_a333.7 _bAST |
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| 100 |
_aAstHona, D K _9618720 |
||
| 245 | _aTextbook of Environmental Studies | ||
| 260 |
_aNewdelhi _bS Chand and co _c2006 |
||
| 300 | _a397p. | ||
| 650 |
_aENVIRONMENTAL STUDIES (R) _9618721 |
||
| 700 |
_aAsthona, M _9618722 |
||
| 999 |
_c439659 _d439659 |
||