Nantes (1) Rennes (1) Bretagne (1) Centre (1) France (1) Pays de la Loire (1) Walking (1) Reformation (1) Production (Economic theory) (1) Income (1) Hay as feed (1) Hay (1) Gait in humans (1) Forage plants (1) Forage (1) Face (1) Dairy farms (1) Corn (1) Professional learning communities (1) Technique (1) Valuation (1) Influence (1) Science (1) Evolution (1) Rating of (1) Labor productivity (1) First performances (1) Evaluation (1) Leche--Producción (1) Trabajo--Productividad (1)