000 | 00570 a2200241 4500 | ||
---|---|---|---|
001 | 376096 | ||
020 | _a | ||
041 | _aeng | ||
080 | _aDBSI 6068 : part - 2 : sect. - 2.22 : 1986 | ||
245 | _aWater quality : part - 2 : physical, chemical and biochemical methods : section - 2.22 : examination and determination of colour | ||
250 | _a | ||
260 | _aLondon | ||
260 | _bBSI | ||
260 | _c1986 | ||
300 | _a9 p. | ||
300 | _c | ||
856 | _u | ||
490 | _aBSI 6068 : part - 2 : sect. - 2.22 : 1986 | ||
700 | _a | ||
650 | _a | ||
650 | _a | ||
942 | _cPP | ||
942 | _2UDC | ||
999 |
_c252473 _d252473 |