De Silva, W.C.A.2015-06-192015-06-191972Tea Quarterly43(1-2)pp.21-35https://dl-tri.nsf.gov.lk/handle/1/391Food TechnologyTeaGradingSieve analysisMathematical modelsUnfolding particle size distributions of tea grades 1. High Grown Broken Orange Pekoke and Broken Orange Pekoe FanningsArticle