Gunman Penanaman orkid / Dr. Ir. Livy Winata Gunman, Nurul Hafizah. - Kuala Lumpur Synergy Media Books 2006. - 106ms. ill. 24cm - Kaedah praktikal mengatasi permasalahan . ISBN: 9831974654 Subjects--Topical Terms: Plants, Ornamental Dewey Class. No.: 712.6 GUN 2006