000 | 00552nam a22001817a 4500 | ||
---|---|---|---|
008 | 230426b |||||||| |||| 00| 0 eng d | ||
020 | _a8185613656 | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a502.2/.4 _bN2 |
||
100 | 1 |
_aChaurasia, B P _97110 |
|
245 | _aEnvironmental pollution, consequences and measures | ||
260 |
_aAllahabad: _bChugh Publications, _c1992 |
||
300 | _axxiv, 431p. | ||
650 | _aEnvironmental degradation | ||
653 | _aEnvironmental protection | ||
653 | _aPollution | ||
942 |
_2udc _cBK |
||
999 |
_c23656 _d23656 |