PLANET BUMI -- SAM SYNERGY MEDIA SDN BHD KUALA LUMPUR [202?]

55 PAGES COLOUR ILLUSTRATIONS ; 37 CM

ISBN:  9789674971359

1. SCIENCE --ENCYCLOPEDIAS, JUVENILE  2. EARTH SCIENCE --JUVENILE LITERATURE 

I. AHMAD AKMAL (EDITOR)  II. TETY R. SUTEDJA (EDITOR) 

J 550 PLA 202?