Per Sparre. (1999). FAO fisheries technical paper; N.306.2: Exercises,Introduction to tropical fish stock assessment; Part 2. Rome: FAO.
Chicago-tyylinen lähdeviittausPer Sparre. FAO Fisheries Technical Paper; N.306.2: Exercises,Introduction to Tropical Fish Stock Assessment; Part 2. Rome: FAO, 1999.
MLA-viitePer Sparre. FAO Fisheries Technical Paper; N.306.2: Exercises,Introduction to Tropical Fish Stock Assessment; Part 2. Rome: FAO, 1999.
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