Chezhiyan, N.Vasumathi, R.2020-12-312020-12-312001-12-31157243https://krishikosh.egranth.ac.in/handle/1/5810157961Abstract availableEnglishEffects of organic manures, biofertilizers and plant density on growth, herbage and alkaloids yield of 'Bhumyamalaki', Phyllanthus amarus Schum. and Thonn.Thesis