000 00356cam a2200133 4500
001 S2140
008 090401t xxu||||| |||| 00| 0 eng d
082 _aA041
245 _aFolic acid and the prevention of neural tube defects
260 _aLondon :
_bHealth Education Authority,
_c
650 _aPublic Health Collection
942 _cBKSTD
_n0
997 _a0
999 _c95086
_d95086