THE ECONOMIC SOCIETY OF SOUTH AFRICA

• Book ID: 114935698
• Publisher: John Wiley and Sons
• Year: 1957
• Tongue: English
• Weight: 55 KB
• Volume: 25
• Category: Article
• ISSN: 0038-2280
• DOI: 10.1111/j.1813-6982.1957.tb02859.x