Raamatud Aruppillai Thayaparan
Technical Efficiency Differentials of Vegetable Farmers: and Its Determinants in Sri Lanka: An Application of Stochastic Production Frontier Model
Aruppillai Thayaparan, Geekiyanage Yashoda Nirmani Gunathilaka
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Total factor productivity growth in paddy production of Sri Lanka: A Malmquist index analysis
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Borrowers characteristics and their impact on repayment behaviour in Sri Lanka. An application of discriminant and logistic models
Aruppillai Thayaparan, B. Sivatharshika
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