00334nam a2200121 a 450000500170000000800410001704100080005810000200006624500570008626400410014330000110018465000170019520260717091229.0260717s1986 ii 000 0 eng d aeng1 aTripathi, K. D.10aPharmacological classification of /cTripathi, K. D. 1aNew Delhi :bJaypee brothers,c1986. a146 p. 4aMicrobiology