Processing technolgy of sericin soap extracted from silk worm in banteay meanchey province,បច្ចេកទេសផលិតសាប៊ូដុំ Sericin ដែលចម្រាញ់ចេញពីសំបុកដង្កូវនាងក្នុង ខេត្តបន្ទាយមានជ័យ

Processing technolgy of sericin soap extracted from silk worm in banteay meanchey province,បច្ចេកទេសផលិតសាប៊ូដុំ Sericin ដែលចម្រាញ់ចេញពីសំបុកដង្កូវនាងក្នុង ខេត្តបន្ទាយមានជ័យ text PHNOM PENH RUA 2024 monographic x, ill, 29cm, AGI SOM 2024 B1.342 Or.1 https://drive.google.com/file/d/1mlzK60ZavsOR3blpC0kxCd3J3rw-DMqA/view?usp=sharing https://drive.google.com/file/d/1mlzK60ZavsOR3blpC0kxCd3J3rw-DMqA/view?usp=sharing