Sénégal (1) Employment (1) Agriculture (1) Salmonella (1) Groundwater (1) Water (1) Vibrio cholerae (1) Vibrio (1) Value (1) Urban agriculture (1) Sprinkler irrigation (1) Sewage (1) Salinization (1) Pollution (1) Nitrogen (1) Impact (1) Geese (1) Causation (1) Capital (1) Use studies (1) Use studies (1) Sources (1) Sources (1) Use (1) Usage (1) Quality (1) Occupations (1) Irrigation (1) Health risk assessment (1) Vibrio cholerae (1)