000 | 00494nai a2200169 a 4500 | ||
---|---|---|---|
003 | HQRS | ||
005 | 20180308044146.0 | ||
008 | 150617s2014 xx 000 0 eng d | ||
040 |
_aHQRS _beng _cHQRS |
||
041 | _heng | ||
245 | _aJournal of environmental science and engineering | ||
246 | _aIndian journal of environmental health 2004- | ||
246 | _aEnvironmental health | ||
260 |
_bNational Environmental Engineering Research Institute _aNagpur: |
||
300 | _av.p. | ||
942 |
_cBJ _2udc |
||
999 |
_c23688 _d23688 |