Haaren, J. P. M. v. (1976). Anaemia and work capacity in African industrial workers of Dar es Salaam, Tanzania. Stork Brabant Repro Afdeling.
Lua i Stíl Chicago (17ú heag.)Haaren, Jozef Petrus Maria van. Anaemia and Work Capacity in African Industrial Workers of Dar Es Salaam, Tanzania. Boxmeer [Netherlands]: Stork Brabant Repro Afdeling, 1976.
Lua MLA (8ú heag.)Haaren, Jozef Petrus Maria van. Anaemia and Work Capacity in African Industrial Workers of Dar Es Salaam, Tanzania. Stork Brabant Repro Afdeling, 1976.
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