| 000 | 00491nam a2200169Ia 4500 | ||
|---|---|---|---|
| 003 | NIELib | ||
| 008 | 211019s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a8171582796 | ||
| 082 |
_a304.203 _bTRI |
||
| 100 | _aTrivedi, P.R. | ||
| 245 | _aEncyclopaedia of Environmental Sciences : Vol 3 Environmental Air Analysis | ||
| 260 |
_bAkashdeep Publishing House, _c1989. _aNew Delhi : |
||
| 300 |
_aiv, 179p.; _bill.; _c21cm |
||
| 650 | 0 | _aHuman Ecology | |
| 700 | _aRaj, Gurdeep | ||
| 942 |
_2ddc _cPR |
||
| 999 |
_c38837 _d38837 |
||