Staubli, F. and Duerbeck, K. (2009) “SIPPO TRADE PROMOTION PROGRAMME OF OSEC FOR MEDICINAL AND AROMATIC PLANTS”, African Journal of Traditional, Complementary and Alternative Medicines, 6, p. 430. Available at: https://athmsi.org/journals/index.php/ajtcam/article/view/842 (Accessed: 1 February 2025).