Sénégal (1) Deterioration (1) Variation (1) Agriculture (1) Adaptation (1) Indexes (1) Nineteen seventies (1) Water (1) Statistics (1) Senses and sensation (1) Sense (Philosophy) (1) Rain and rainfall (1) Predatory animals (1) Peanuts (1) Millets (1) Licenses (1) Impact (1) Emotions (Philosophy) (1) Emotions (1) Droughts (1) Causation (1) Cassava (1) Yields (1) Soils (1) Seeds (1) Evolution (1) Rupture (1) Population (1) Quality (1) Fracture (1)