Meng Chheang, Sun Heng. I want to know: Understand the South and coastal areas of Cambodia (Khmer) / Sun Heng Meng Chheang. - 4th edition. - Phnom Penh: Sipar; 2019. - 39 p. 20 cm. ISBN: 9789995054861 Subjects--Topical Terms: Seaside. Coastal areas.