000 | 00339nam a22001217a 4500 | ||
---|---|---|---|
999 |
_c191993 _d191993 |
||
003 | OSt | ||
082 | _aCSIR/NEERI/94 | ||
245 | _aNeeri 94 (National Environmental Engineering Research Institute) | ||
260 |
_aNagpur: _bNational Environmental Engineering Research Institute _c[?] |
||
300 | _a203p. | ||
546 | _aEnglish | ||
942 |
_2ddc _cREP |