Management and effectiveness of solid waste on public service at dermkor market, ការគ្រប់គ្រង និងផលប៉ះពាល់របស់កាកសំណល់រឹងទៅលើសេវាសាធារណៈ នៅផ្សារដើមគ SOUT, CHANTHEA ATM SOU 2010 B198 Or.1 Phnom Penh RUA 2010 2010 Text viii, 50p. https://drive.google.com/file/d/1rxSaQ6aN8DjmiIt_bqktoVxj_kdtGztA/view?usp=sharing