ឯកសាតយោង៖
![](http://www.weebly.com/weebly/images/file_icons/pdf.png)
b822_stepsam_ទំនាក់ទំនងអាហារក្នុងបរិស្វាន.pdf | |
File Size: | 2429 kb |
File Type: |
![](http://www.weebly.com/weebly/images/file_icons/pdf.png)
b822_vso_តើសារពាង្គកាយណាស៊ីអ្វីជាអាហារ.pdf | |
File Size: | 264 kb |
File Type: |
កិច្ចតែងការបង្រៀន៖
![](http://www.weebly.com/weebly/images/file_icons/rtf.png)
b822_plan_ទំនាក់ទំនងអាហារក្នុងបរិស្ថាន__ម៉ោងទី២__2.docx | |
File Size: | 85 kb |
File Type: | docx |
![](http://www.weebly.com/weebly/images/file_icons/pdf.png)
b822_plan_ទំនាក់ទំនងអាហារក្នុងបរិស្ថាន__ម៉ោងទី២__2.pdf | |
File Size: | 138 kb |
File Type: |