| 000 | 00789nam a2200241 a 4500 | ||
|---|---|---|---|
| 999 |
_c283 _d283 |
||
| 003 | OSt | ||
| 005 | 20220429143341.0 | ||
| 008 | 121119s1969 xx || ||||||| |d | ||
| 010 | _a64054625 | ||
| 040 | _cUNU Library | ||
| 100 | 1 |
_aCox, Charles Raymond _92561 |
|
| 245 | 0 | 0 | _aOperation and control of water treatment processes |
| 260 | _c1969 | ||
| 260 | _bWorld Health Organization | ||
| 300 | _a390 p. illus. 25 cm. | ||
| 490 | 0 | _aWorld Health Organization. Monograph series | |
| 500 | _a<p>HEA B00702</p><ul><li>Original series title: World Health Organization. Monograph series, No.49.</li></ul> | ||
| 650 | 7 |
_aENVIRONMENT _2unbist _9409 |
|
| 650 | 7 |
_aPOLLUTION _2unbist _9407 |
|
| 650 | 7 |
_aRESERVOIRS _2unbist _92562 |
|
| 650 | 7 |
_aWATER SUPPLY _2unbist _91063 |
|
| 942 |
_cBK _2UNULib |
||