*0011529250 *008880226s1987 xx# o 000 0 nob *019 $bk *08230$a363.739 *100 $aEllingsen, Knut$_155051200 *245 $aKjemien i drikkevann$bhvor farlig er den?$cKnut Ellingsen *300 $aS. 435 *520 $aAnmeldelse av: Geomedical consequences of chemical composition of freshwater / Jul Låg (red.) *600 $aLåg, Jul$_120263000 *773 $tVann$gÅrg. 22, nr 4 (1987)$x0042-2592$w(NO-LaBS)916349(tnr) *999 $z8800096083$anorart:8800096083 ^