Nautiyal, Dr. B.P.Rana, SonaliChauhan, R.S.2017-11-032017-11-032015-07http://krishikosh.egranth.ac.in/handle/1/5810034692ennullAssessment of Economic Yield in Digitalis purpurea L. Under Different Levels of Farm Yard Manure (FYM)Thesis