Statistics for GC-MS, antibacterial, cytotoxicity and essential oil of (spreng. partial fulfillment of the requirements for the master of science degree in chemistry T.U. Registration No.: Department of Chemistry Institute of MS, antibacterial, antioxidant, TPC, TFC toxicity and ftir analysis of extracts and essential oil of ageratina adenophora spreng.) R.M. King & H. Rob. from Palpa district of Nepal