000 | 00561nam a22001817a 4500 | ||
---|---|---|---|
003 | BD-DhUL | ||
005 | 20150115111155.0 | ||
008 | 150115s1985 ii a|||| |||| 000 0 eng d | ||
040 |
_aBD-DhUL _cBD-DhUL |
||
082 |
_a628.16836 _bPUC |
||
100 | 1 | _aPurohit, S. K. | |
245 |
_aChemical and biological methods of water and air pollution control : _bA practical hygiene manual / _cS. K. Purohit |
||
260 |
_aIndia : _bAgro botanical, _cc1985. |
||
300 |
_aVI, 59 p. : _bill. ; _c16 cm. |
||
650 | 0 | _aBiological methods. | |
650 | 0 | _aChemical. | |
942 |
_2ddc _cBK |
||
999 |
_c31443 _d31443 |