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In an effort to find new preservatives which are less hazardous, the efficacy of heartwood water extracts of Tectona grandis (teak) and Piptadeniastrum africanum (dahoma) (0.60 g/ml) were pressure and non-pressure impregnated into ten Ghanaian selected LUS and exposed in the field to the ground for 8 months. Visual durability ratings, hardness and mass losses were measured in assessing their field performance. Though less used timber species (LUS) retained dahoma extract more altogether, teak extract improved the durability of both pressure and non-pressure impregnated LUS more than that of...

There is no term so heavily contested in social science literature/nomenclature than 'Development'. This book brings Indigenous perspectives to African develop-ment. It is argued that contrary to development as we know it not working, a greater part of the problem is that conventional development approaches that work have in fact not truly been followed to the letter and hence the quagmire. All this is ironic since everything we do about our world is development. So, how come there is "difficult knowledge" when it comes to learning from what we know, i.e., what local peoples do and have done...

There is no term so heavily contested in social science literature/nomenclature than 'Development'. This book brings Indigenous perspectives to African develop-ment. It is argued that contrary to development as we know it not working, a greater part of the problem is that conventional development approaches that work have in fact not truly been followed to the letter and hence the quagmire. All this is ironic since everything we do about our world is development. So, how come there is "difficult knowledge" when it comes to learning from what we know, i.e., what local peoples do and have done...