H Mwevura

Measuring student subject learning : in whose language(s)?

Guoxing Yu, PM Rea-Dickins, ZK Khamis, 2008 .

Investigating the language factor in school examinations: exploratory studies

Guoxing Yu, Pm Rea-Dickins, F Olivero, 2009 .

The status of pesticide pollution in Tanzania.

H Mwevura, M A Kishimba, L Henry, 2004, Talanta.