title: [Calorie intake and physical work among farmers in Guatemala. Effect of food supplementation and its place in the health programs].
mesh_terms: D000293:Adolescent; D000328:Adult; D001835:Body Weight; D005523:Food Supply; D006166:Guatemala; D006285:Health Planning; D006801:Humans; D008297:Male; D009749:Nutrition Surveys; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D005082:Physical Exertion; D014937:Work
vernacular_title: Ingestión calórica y trabajo físico de oberros agricolas en Guatemala. Efecto de la suplementación alimentaria y su lugar en los programas de salud