000 00648nam a2200217Ia 4500
005 20250923145002.0
008 008 250917s9999 xx 000 0 eng d
037 _aTextual
040 _aDSWL
_beng
_cDSWL
041 _aeng
_2eng
084 _aL9C:5191u2N5, J9
_qDSWL
100 _aHeady, J.A.
_9830580
245 0 _aSocial and biological factor in infant mortality
_cby J.A. Heady
260 _aLondon
_bHer Majesty's Stationary Office
_c1959
300 _aVIII,195 p.
365 _aINR
_b20
700 _aM.A. Heasman
_9830581
925 _g20
942 _cTEXL
_hL9C:5191u2N5, J9
999 _c1445708
_d1445708