The capacity for physical work of white miners in South Africa. I. The effects of age on weight and height of miners.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001827:Body Height; D001835:Body Weight; D004526:Efficiency; D006801:Humans; D008297:Male; D008875:Middle Aged; D008906:Mining; D010101:Oxygen Consumption; D010808:Physical Examination; D012129:Respiratory Function Tests; D013019:South Africa; D044465:White People