Ewé : the use of plants in Yoruba society - Internet Archive
The highest level of qualification under the International Institute of Welding (IIW) . It is designed for engineers who need comprehensive technical knowledge to manage welding operations. iwe ewe pdf
Training for these certifications is divided into four main areas: Ewé : the use of plants in Yoruba
Within these pages is the knowledge of ewé — the sacred leaves used by the Onísègùn (herbalists) for healing, ritual, and wellbeing. From ewé ewuro (bitter leaf) to ewé báláǹgbó (scent leaf), each plant carries agbára (power) and òtítọ́ (truth) from the earth. From ewé ewuro (bitter leaf) to ewé báláǹgbó
If you are looking for specific study materials or official syllabi in PDF format, you can find them through authorized national bodies:
Given the lack of context, I'll assume "Iwe ewe" could relate to a concept, a term in a specific language, or perhaps a play on words or a specific reference that needs clarification.