Supply and demand factors influencing access and usage of Scientific and Technical Information (STI) among small scale coffee growers in Mbinga District Ruvuma Region: case studies of Maguu, Maperaand Langiro Wards
- Dar es Salaam: University of Dar es Salaam, 2012.
- xvi,136p.: ill.; 30cm.
Includes bibliographical references Thesis: MA (Information Studies) University of Dar es Salaam