Nutritional evaluation of the population of Central America and Panama 1965-1967; regional summary

biometria biometrie biometry cardiovascular system consommation consommation alimentaire consumo consumo de alimentos consumption deficiency diseases diabete diabetes food consumption human nutrition maladie de carence malnutrition nutrientes nutrients nutritive value parasite parasites raciones ration rations rural areas sistema cardiovascular substance nutritive valeur nutritive valor nutritivo zonas rurales zone rurale