Symposium on Soil Engineering Mapping la Hermosa Guest Farm Transvaal. (1964). Proceedings of Symposium on Soil Engineering Mapping. South African Institution of Civil Engineers.
Citação do estilo Chicago (17ª ed.)Symposium on Soil Engineering Mapping la Hermosa Guest Farm Transvaal. Proceedings of Symposium on Soil Engineering Mapping. Johannesburg: South African Institution of Civil Engineers, 1964.
Citação MLA (8ª ed.)Symposium on Soil Engineering Mapping la Hermosa Guest Farm Transvaal. Proceedings of Symposium on Soil Engineering Mapping. South African Institution of Civil Engineers, 1964.
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