@book{4767,
	author = {HOURT, KIMSONG.},
	title = {the economic efficiency of households of corn in kien svay district, kandal province (ប្រសិទ្ធភាពសេដ្ឋកិច្ច នៃដំណាំពោតជាលក្ខណៈគ្រួសារ នៅស្រុកកៀនស្វាយ ខេត្តកណ្តាល)},
	publisher = {RUA},
	year = {2009},
	address = {Phnom Penh},
	url = {https://drive.google.com/file/d/1_4PSGC_pnAgGyHJAdGsa4AQspOWjXPqX/view?usp=sharing}
}