000 00584nam a2200169Ia 4500
008 190329s9999||||xx |||||||||||||| ||und||
020 _a92-4-154506-2
040 _aNITIL
_cNITIL
082 _221st
_a613.286
_bW927V
110 _aWorld Health Organization (Geneva)
245 0 _aVitamin A supplements
_bA guide to their use in the treatment and prevention of vitamin A eficiency and xerophathalmia
_cWorld Health Organization(Geneva)
250 _a2nd ed.
260 _aGeneva
_bWorld Health Organization
_c1997
300 _av,28p.
650 _aDEFICIENCIES-VITAMIN
942 _cBKS
999 _c66107
_d66107