Autecology dan silvikultur Eurycoma longifolia Jack - Azman Hassan (Bangi : Universiti Kebangsaan Malaysia, 1995)
Tesis (Sarjana Sains) - Universiti Kebangsaan Malaysia, 1995
Keywords: Universiti Kebangsaan Malaysia -- Dissertations; Silvicultural systems -- Malaysia; Forest management; Dissertations, Academic -- Malaysia