IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-7-51201 Original Research Paper Green Synthesis Of Silver Nanoparticle, Ft-Ir Analysis And Antimicrobial Activity Of Ethanolic Extract Of Polyherbal Formulation From Cymbopogan Citratus,Citrus Aurantium And Curcuma Longa PV Dr. July 2023 12 7 01 02 ABSTRACT