| 000 | 00511nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230703b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a504.05/.06 _bN3 |
||
| 100 | _aGupta, Rajeev | ||
| 245 |
_aपर्यावरण: _bविनाश के कगार पर |
||
| 246 |
_aParyaavaran _bVinaash ke kagaar par |
||
| 260 |
_aDelhi: _bTrinetra Prakashan, _c1993 |
||
| 300 | _a103p. | ||
| 650 | _aEnvironmental science | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c48916 _d48916 |
||