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Concentration High X_Element

Concentration High Phosphorus

Concentration Low Nitrate

Concentration Intermittent Silicate

Concentration Low Silicate

Concentration Low Ammonium

Concentration Low Phosphate

Concentration Intermittent Ozone

Concentration Low Phosphorus

Concentration Low Ozone

Concentration High Oxygen

ciência negócio

ciência negócio

Rounded triangle

símbolo ícone

Imperial Russian Aviation Roundel (variant 1)

Concentration High Salinity

Concentration Low Salinity

Concentration Low Turbidity

Concentration High Turbidity

Concentration Zero X_Element

Concentration Intermittent Nitrogen

Concentration Intermittent Nitrite

Concentration High Nitrogen

Concentration Low Sulfate

Concentration High Sulfate

Concentration Low Nitrogen

Concentration High Ozone

Concentration Low Oxygen

Concentration Intermittent Carbon Dioxide

Concentration Low Dissolved Oxygen

Concentration Low Nitrogen and Phosphorus

Concentration Low Carbon Dioxide

Concentration High Phytoplankton

fitoplâncton alto

Concentration High Chlorophyll

Roundel of Norway

RAF Far East Command roundel

Soviet Russia Air force roundel

o comunismo russo

RAC Roundel 1946-1949

Ioga

Roundel of the French Air Force before 1945

Concentration Intermittent Ammonium

Concentration Intermittent Phosphorus

Concentration High Nitrate

Concentration Low Nitrite

Concentration Intermittent Nitrate

Concentration High Nitrite

Concentration Intermittent Dissolved Oxygen

Concentration High Dissolved Oxygen

Concentration Low Chlorophyll

Concentration Intermittent X_Element

Russian Imperial Air force roundel

Roundel of Yugoslavia

Concentration Intermittent Salinity

Concentration Intermittent Turbidity

Concentration High Carbon Dioxide

Concentration Intermittent Phytoplankton

fitoplâncton processo

Concentration Low Phytoplankton

fitoplâncton processo

Concentration Intermittent Chlorophyll

Bilhar

RNAS roundels 1914-1915

círculo vermelho

Roundel of the Air Section of the Costa Rica Ministry of Public Security

Concentration Zero Carbon Dioxide

ciência negócio

Roundel of the French Fleet Air Arm before 1945

Roundel of Zaire Air Force

Soviet Russia Air force roundel (variant over RAF roundel)

o comunismo russo

Roundel of Bulgaria (1946–1992)

Triquetra-Double-concentric

Concentration Intermittent Nitrogen and Phosphorus

Concentration High Nitrogen and Phosphorus

Concentration Intermittent Dissolved Organic Carbon

Concentration Intermittent Sulfate

ciência negócio

Concentration Low Particulate Organic Carbon

Concentration Intermittent Particulate Organic Carbon

Concentration Low Dissolved Organic Carbon

ciência negócio

ciência negócio

símbolo negócio

Concentration High Particulate Organic Carbon

Concentration High Dissolved Organic Carbon

Leitura

Círculos Concéntricos

RAF roundel

Royal Egyptian Air Force roundel (1939-1945)

Egyptian Air Force roundel (1945-1958)

símbolo negócio

Roundel of the French Fleet Air Arm Lowvis

símbolo negócio

Menino

símbolo garoto

símbolo negócio

Sinal de visto

símbolo ciência

Brazilian Air Force WW2 roundel

Sinal de visto

símbolo ciência

Coração

dia dos namorados símbolo

Sinal de visto

símbolo ciência

Menino

ajudar pessoas garoto

Sinal de visto

símbolo ciência

Menino

Ioga

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