000 | 00546 a2200253 4500 | ||
---|---|---|---|
001 | 126214 | ||
020 | _a1 | ||
041 | _aeng | ||
080 | _a628 Wor | ||
245 | _aEducation and training of engineers for environmental health / by John Cassel...[et al.] | ||
250 | _a | ||
260 | _aGeneva | ||
260 | _bWHO, | ||
260 | _c1970 | ||
300 | _a152 p. | ||
300 | _c24 cm | ||
490 | _a | ||
100 | _aWorld Health Organization | ||
700 | _a | ||
650 | _a | ||
650 | _aEnvironmental health-Study andteaching | ||
942 | _cBK | ||
942 | _2UDC | ||
999 |
_c93659 _d93659 |