References
Oilseed Control Board, “Annual Report of the Oilseed Control Board of South Africa.
Board of Trade and Industries, “Report of the Board of Trade and Industries of South Africa.
Additional information
M. Bergel, M. Loncin, L. Masson, J. Pokorny, H.K. Mangold, G. Jacini, and S.R. Hillhaas, Corresponding Secretaries
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Marshack, E. Four corners. J Am Oil Chem Soc 52, 144A (1975). https://doi.org/10.1007/BF02633024
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DOI: https://doi.org/10.1007/BF02633024