TY - BOOK AU - Kalenge,Faith TI - Mathematical modelling of transmission: dynamics of hepatitis B with optimal control implication of three strategies AV - THS EAF TA342.K354 PY - 2023/// CY - Dar es salaam PB - University of Dar es salaam KW - Mathematical models KW - Hapatities N1 - Includes; Bibliographical references, Thesis; MSc Education (Mathematics)-University of Dar es salaam ER -