Cranham, J.E.P Insect and mite pests of tea in Ceylon and their control - Tea Research Institute Talawakelle 1966 - 122 - Monographs on tea production in Ceylon-No.6 . Nat. Bib. No.: 1132 Nat. Bib. Agency Control No.: 633.72:632.7[548.7]C7 SL Subjects--Topical Terms: Agriculture Universal Decimal Class. No.: 633.72:632.7[548.7] 1