Analisis efisiensi teknis usaha budidaya pembesaran ikan kerapu dalam keramba jaring apung di teluk lampung
Abstract Level of technical efficiency in fish culture reflecting the fish farmers achievement correlated to their managerial competency to manage the principle factors affecting its productivity. Objectives of this research were to evaluate technical efficiency in grouper growth out as well as its...
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[Yogyakarta] : Universitas Gadjah Mada
2004
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