Browsing by Author "Jayanetti, D.L."
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Item All-wood peristaltic pump(Department of Forest:Colombo, 1973) Jayanetti, D.L.Item daeva padam kiriimee muuladHarma(Forest Department:Colombo, 1975) Jayanetti, D.L.Item Some methods of preservative treatment of bamboo(Department of Forest:Colombo, 1975) Jayanetti, D.L.