Ediriweera, D.P.2015-06-192015-06-191991Sri Lanka Journal of Tea Science60(1)pp.30-35https://dl.nsf.gov.lk/handle/1/19480IndustryWithering troughsWithering control systemTea factoriesAgricultural industryElectronic servocontrolElectronic servocontrol for withering troughsArticle