SONG, SOKUNTHEARY. effects of temperature and duration of oven dryer on quality of yellow corn (ឥទ្ធិពលសីតុណ្ហភាព និង រយៈពេលសំងួតរបស់ឡទៅលើគុណភាពពោតក្រហម) - Phnom Penh RUA 2008 - x, 42p. ill. 29cm. Dewey Class. No.: AGI SON 2008 B279 Or.1