Tea Quarterly

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Now showing 1 - 7 of 7

Agriculture and water pollution
(Tea Research Institute. Thalawakele, 1974) Joachim, A.W.R.
An ecological approach to pest management in tea
(Tea Research Institute. Thalawakele, 1971) Calnaido, D.
Implications of the pesticide age
(Tea Research Institute. Thalawakele, 1971) Moore, N.W.
Shot -hole borer control
(Tea Research Institute. Thalawakele, 1966) Danthanarayana, W.
The case of DDT
(Tea Research Institute. Thalawakele, 1971) Vicker, R.
The environmental hazards of pesticide used in Ceylon's agriculture
(The Tea Research Institute. Talawakele, 1971) Wickremasinghe, N.
Implications of the pesticide age
(The Tea Research Institute. Talawakele, 1971) Moore, N.W.