Pathirana, L.S.S.Joseph, K.D.S.M.Perera, M.K.P.2012-04-042012-04-042004Ceylon Journal of Science (Biological Sciences)32pp.67-74https://dl.nsf.gov.lk/handle/1/7642Biological SciencesAerva lanataPolpalaHarvesting timePlant densityLight requirementFertilizer applicationYieldPlant growthCultural practicesMedicinal plantsThe effect of some cultural practices on the growth and yield of the medicinal plant Aerva lanata (L) Juss. ex Schult. (Polpala)Article