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Method of counting phene spots of salmon fish in determining the phenetic estimates of population
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Ichthyocide composition
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Method of preparing water reservoirs for breeding valuable fish
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Arrangement for dispensing granulated feed to fish
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Mock-up of flat profile body
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Arrangement for pouring the catch from casting net
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Arrangement for casting and hauling the fishing gear
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Method of linear breeding of white fish
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Trap for fish
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Arrangement for hauling the fishing gear
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Hoisting trap for catching fish and other water organisms
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Method of concentrating fish
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Method of growing larvae of atlantic salmon
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Method of estimating physiological state of young passing salmon released by fish-cultural works to natural basins
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Device for driving boring piles into soil
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Method of predicting the yield of vital generation from incubated fish roe at the early stages of embryogenesis
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Method of inducing diploid gynogenesis of pelyad
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Arrangement for determining the degree of silvering of young passing salmon
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Ichthyocide which is unharmful for fodder invertebrate
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Method of estimating the condition of fish
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