TY - RE AU - Heinrich,G. AU - Magalela,S. AU - Masikara,S. AU - Moremedi,G. TI - Testing and accelerated extension approach in North East District: The case of extension-oriented farmer testing groups T2 - ATIP Working Paper PY - 1990/// CY - Gaborone (Botswana) PB - ATIP, KW - Cultivation KW - AGROVOC KW - Extension activities KW - Farmers KW - Methods KW - Social consciousness KW - Soil conservation KW - Technical aid KW - Training ER -