Earth sciences for the benefit of society and sustainable development in AfricaWilliam Rugumamu · First published 2009Open the Tome
The impact of women's household tasks on land productivity in semi-arid TanzaniaNontokozo Nabane, William Rugumamu · First published 1997Open the Tome
The state of the environment in semi-arid TanzaniaWilliam Rugumamu · First published 1996Open the Tome
The impact of women's household tasks on land productivity in semi-arid TanzaniaWilliam RugumamuOpen the Tome
