000 | 00475nam a22001817a 4500 | ||
---|---|---|---|
005 | 20170424171259.0 | ||
008 | 170424b xxu||||| |||| 00| 0 eng d | ||
020 |
_a978 81 203 1930 1 _cRs.250.00 |
||
040 | _aRBU-Library | ||
041 | _aEnglish | ||
082 |
_a333.7 _bR215 |
||
100 | _aRao, P Venugopala | ||
245 | _aTextbook of environmental engineering | ||
260 |
_aDelhi: _bPHI Learning, _c2015 |
||
300 | _a268p. | ||
650 | _aEnvironmental science | ||
942 | _cBK | ||
999 |
_c100942 _d100942 |