000 | 00318nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 220201s1991 xx 000 0 eng d | ||
041 | _aENG | ||
100 | _aI.S: 8987-1978 | ||
245 | 0 | _aECOLOGY OF WATER SUPPLY & TREATMENT | |
260 |
_aLONDON _bTHAMES AND HUDSON PUBLISHING COMPANY _c1991 |
||
300 | _a389 | ||
942 | _2ddc | ||
999 |
_c58553 _d58553 |