SRI LANKAN JOURNAL OF AGRICULTURAL ECONOMICS Volume 6 Number 1. 2004 Weak-Form Efficiency Vs Semi-Strong Form Efficiency in Price Discovery: An Application to International Black Tea Markets Authors - K.A.S.D.B. Dharmasena and David A. Bessler Factors Affecting the Adoption of Environmental Management Systems by Crop and Livestock Farms in Canada Authors - Udith K. Jayasinghe-Mudalige and Alfons Weersink Foreign Direct Investment and Economic Growth in Sri Lankas Authors - N.Balamurali and C. Bogahawatte Economic Analysis of Paddy Threshing Methods Authors - P.H.S.N.Prasanna, L.H.P.Gunaratne and W.D.R.S.Withana Analysis of Vegetable Supply Chains of Supermarkets in Sri Lanka Authors - Manoshi Perera, Sarath S. Kodithuwakku and Jeevika Weerahewa Changes in Labour Market and Domestic Agriculture Author - Kamal Karunagoda
