Rubahamya, Marcelliano Performance of gravel roads during wet seasons : a case study of Fort Portal Works Station area / Marcelliano Rubahamya. - Kampala, 2007. - ix, 132 p. : ill., col., maps ; 30 cm. Unpublished thesis (M. Civil Eng. ) - Makerere University, 2007. Includes bibliographical references (p.73-74) Subjects--Topical Terms: Roads, Gravel-- Hoima District