Soils (2) Suelos (2) Pédologie (2) Sols (2) Sénégal (1) Deterioration (1) Preservation (1) Conservation (1) Casualties (1) Cartography (1) Assaying (1) Communication (1) Maps (1) Terms and phrases (1) Terms and phrases (1) Maps (1) Sensitive plant (1) Geographic information systems (1) Notions (Philosophy) (1) Windscreens (1) Windbreaks, shelterbelts, etc (1) Stock companies (1) Soil-binding plants (1) Sluice gates (1) Simplicity (1) Saving and investment (1) Risk (1) Rain and rainfall (1) Public utilities (1) Perspective (1)