De Silva, W.C.A.Kirtisinghe, D.2015-06-192015-06-191966Tea Quarterly37(3)pp.114-120https://dl-tri.nsf.gov.lk/handle/1/374AgricultureTea processingWitheringRotovane manufactureTea characteristicsAgricultural engineeringQualityThe influence of the degree of wither in rotorvane manufacture of high grown leafArticle