000 00384nam a2200133Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a615.105493
100 _aJAYASURIYA, D.C
245 0 _aEssential drugs in Sri Lanka : Regulatory and economic aspects.
260 _aNawala.
_bInstitute of comparative heal
_cth policy a1991
300 _a[6], 56 p.
942 _cPR
999 _c67730
_d67730