Simon, J., Shawe, K., Jefthas, E., Renaud, E., Langenhoven, P., Juliani, R., Govindasamy, R. and Acquaye, D. (2009) “MODELS OF CROP COMMERCIALIZATION AND CROP CLUSTERS”, African Journal of Traditional, Complementary and Alternative Medicines, 6, p. 428. Available at: https://journals.athmsi.org/index.php/ajtcam/article/view/836 (Accessed: 3 May 2024).