000 | 00454 a2200145 4500 | ||
---|---|---|---|
080 |
_a577.4(03) _bE 19 |
||
245 | 1 |
_aEncyclopaedia of environmental sciences _cedited by P.R. Trivedi and Gurdeep Raj |
|
260 |
_aNew Delhi _bAkashdeep Publishing House _c1992 |
||
650 | _aEnvironmental Sciences | ||
700 | _aTrivedi, P.R., ed. | ||
700 | _aRaj, Gurdeep, ed. | ||
500 | _aVol. 13 : Environmental industrial pollution | ||
100 |
_a _d |
||
901 | _a199807 | ||
999 |
_c70830 _d70830 |