@book{21907,
	author = {TENG VYREAK,តេង វីរៈ},
	title = {THE STUDY ON ECONOMIC EFFICIENCY OF DUCK RAISING FARM IN KORK PO COMMUNE, BOREY CHOLSAR DISTRICT, TAKEO PROVINCE,ការសិក្សាអំពីប្រសិទ្ធភាពសេដ្ឋកិច្ចនៃកសិដ្ឋានចិញ្ចឹមទាយកស៊ុតនៅឃុំគោកពោធ៍ ស្រុកបូរីជលសារ ខេត្តតាកែវ},
	publisher = {rua},
	year = {2021},
	address = {phnom penh},
	url = {https://drive.google.com/file/d/1LwRv-bXs1lBdG-1ApQi7c0Z5AlU0fG0h/view?usp=sharing}
}