Science (2) biologie (1) sol (1) science (1) besoin (1) fauchage (1) modélisation (1) pâturage (1) génétique (1) amende (1) coût (1) abords (agglomération) (1) Poitiers (1) Case (1) Agriculture (1) Genetics (1) Euro (1) Wheat (1) Tillage (1) Strategy (1) Storage (1) Stocks (1) Soils (1) Social sciences (1) Science (1) Production (Economic theory) (1) Models and modelmaking (1) Modeling (1) Grazing (1) Grammar, Comparative and general--Case (1)