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The tea tortrix (Homona coffearea Noetn)
(Tea Research Institute. Thalawakele, 1933) King, C.B.R.
Notes on the shot-hole borer of tea. Xyleborus fornicatus Eichhoff fornicalior eggers
(Tea Research Institute. Thalawakele, 1940) King, C.B.R.
Tortrix control
(Tea Research Institute. Thalawakele, 1939) King, C.B.R.
A further trial with Trichogramma
(Tea Research Institute. Thalawakele, 1935) King, C.B.R.
Tea mite pests
(Tea Research Institute. Thalawakele, 1936) King, C.B.R.
Control of insect pests
(Tea Research Institute. Thalawakele, 1931) King, C.B.R.
Trichogramma; an egg parasite
(Tea Research Institute. halawakele, 1930) King, C.B.R.
Neotermes militaris
(Tea Research Institute. Thalawakele, 1937) King, C.B.R.
The long-tailed parasite of tortrix
(Tea Research Institute. Thalawakele, 1937) King, C.B.R.
Termites
(Tea Research Institute. Thalawakele, 1937) King, C.B.R.