| 000 | 00501nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230707b |||||||| |||| 00| 0 eng d | ||
| 020 | _a81-88124-29-X | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a504 _bP3 |
||
| 100 | _aArya, Shrinivan | ||
| 245 | _aप्रयावरण और शोधन | ||
| 246 | _aPayavaran aur shodhan | ||
| 260 |
_aNew Delhi: _bVikas Paperbacks, _c2003 |
||
| 300 | _a72p. | ||
| 650 | _aEnvironmental science | ||
| 942 |
_2udc _cHBK |
||
| 999 |
_c50454 _d50454 |
||