LM BARKHUIZEN; OLF WEYL; JG VAN AS. A qualitative and quantitative analysis of historic commercial fisheries in the Free State Province in South Africa. Water SA, [S. l.], v. 42, n. 4 October, 2016. DOI: 10.4314/wsa.v42i4.10. Disponível em: https://watersa.net/article/view/10874. Acesso em: 27 apr. 2024.