Pethiyagoda, U.Rajendram, N.S.2014-11-182014-11-181965Tea Quarterly36(2)pp.48-58https://dl.nsf.gov.lk/handle/1/12677Biological SciencesLeaf areaDeterminationBlue print methodPunched disc methodLeaf grid deviceGeometric methodAgricultural ResearchThe determination of leaf areas in teaA