000 00329nam a22001217a 4500
050 _aMED RB155
_b.E23
245 _aEarly diagnosis of human genetic defects:scientific and ethical considerarions
260 _aLondon
_bH.E.W Publication
_c1972
300 _aix,229pg.
650 _aGenetics
700 _aHarris Maureen
942 _cBK
999 _c4564
_d4564