| 000 | nam a22 4500 | ||
|---|---|---|---|
| 999 |
_c1259 _d1257 |
||
| 005 | 20180803124206.0 | ||
| 008 | 170820s1992 ii a|||g |||| 00| 0 eng d | ||
| 040 |
_aBD-DhBCSAA _cBD-DhBCSAA |
||
| 082 |
_a304.2 _bTRC 1992 |
||
| 245 | 1 | 0 |
_aConcepts in environment / _cedited by P R Trivedi & Gurdeep Raj. |
| 260 |
_aNew Delhi : _bAkashdeep Pub. House, _c1992. |
||
| 300 |
_a199p. : _bill. ; _c22 cm. |
||
| 590 | _ajakir | ||
| 650 |
_aLanguage. _913225 |
||
| 942 |
_2ddc _cBK |
||