Training in ecological and organic agriculture
The Research and training center for organic and ecological agriculture (SAHEL VERT), is offering an innovative online training course on Organic and ecological agriculture.
السنة: 2020
النص الكامل متاح على: http://www.sahel-vert.org/
لغة المحتوى: French
النوع: التعلّم
Organization: SAHEL VERT