Azman Hassan Autecology dan silvikultur Eurycoma longifolia Jack [microform] / Azman bin Hassan - Bangi : Perpustakaan Tun Seri Lanang, 2003 - 1 microfilm reel ; 35 mm. Tesis (Sarjana Sains) - Universiti Kebangsaan Malaysia, 1995 Subjects--Topical Terms: Silvicultural systems--MalaysiaForest management