000 00323nam a2200121Ia 4500
008 230401s2005 xx 000 0 eng d
100 _aWORLD HEALTH ORGANIZATION
245 0 _aESTIMATING DRUG REQUIREMENT
250 _aREPRINT-1991
260 _bCBS PUBLICATION, NEW DELHI
_c2005
300 _aB.20
942 _2ddc
_cPHARMACY
999 _c16195
_d16195