000 00568cab a2200181 4500
001 WB2518-04
008 090401t1989 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u30326
041 _aeng
245 _aNew concern over radon
260 _c1989
350 _a0
490 _aIndependent
_v6/5/89 p7
520 _aThe health hazard from radon gas in houses may be more widespread than official reports suggest, according to experiments carried out by school-children in Somerset and Avon.
690 _aBUILT ENVIRONMENT
942 _n0
948 _c04/03/1997
999 _c20434
_d20434