Ryan, C.E.V.2015-06-192015-06-191943Tea Quarterly16pp.45-51https://dl-tri.nsf.gov.lk/handle/1/527AgricultureYieldKotmaleDoombagastalawa estateBush selectionCamellia sinensisSome notes on the selection of high-yielders on Doombagastalawa estate, KotmaleArticle