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phrases
facteur écologique
agric. environmental factor
envir. ecologic factor; ecological factor; ecological factor An environmental factor that, under some definite conditions, can exert appreciable influence on organisms or their communities, causing the increase or decrease in the number of organisms and/or changes in the communities
facteurs écologiques parfois
envir. environmental factors
facteurs écologiques
envir. ecological factors
facteur ecologique: 2 phrases, 1 sujets
Ressources naturelles et conservation de la faune2