000 00441nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a610.621
_bW927(98)
110 _aWorld Health Organization
245 _aOfficial Records of the World Health Organization No.98
260 _aGeneva
_bWHO
_c1960
300 _aX, 283p.
500 _aWork of WHO 1959
650 _aWHO,>
942 _cBK
999 _c44105
_d44105