"Food and Agriculture Organization of the United Nations." . . "Organisation des Nations Unies pour l'alimentation et l'agriculture." . . "Fisheries Statistical methods." . . "inland water environment." . . "statistical analysis." . . "fishery surveys." . . . . . . . "The design of fisheries statistical surveys : inland waters"@en . "The design of fisheries statistical surveys : inland waters" . . . . . "The Design of Fisheries Statistical Surveys : Inland Waters" . . . "The design of fisheries statistical surveys : inland waters : populations in non-random order : sampling methods for echo surveys : double sampling"@en . "The design of fisheries statistical surveys - inland waters : supplement 1"@en . . . . . . . . . . . . . . "Design of fisheries statistical surveys : inland waters" . . . "The design of fisheries statistical surveys inland waters"@en . . "The design of fisheries statistical surveys inland waters : Populations in non-random order sampling methods for echo surveys double sampling"@en . . . . . . . . . . "The design of fisheries statistical surveys-Inland Waters"@en . . "sampling (statistical)." . . "fresh." . .