| 000 | 00359nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 230714b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aEducation and training of engineers for environmental health | ||
| 260 |
_aGeneva: _bWorld Health Organization, _c1970 |
||
| 300 | _a152p. | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c52514 _d52514 |
||