@book{17593,
	author = {CHORK ROTHA,ចក រត្ថា},
	title = {effect of soil and crop management on soil quality in cassava-based cropping system,ឥទិ្ធពលនៃការគ្រប់គ្រងដី និងដំណាំលើគុណភាពដីក្នុងប្រព័ន្ធដាំដំណាំដំឡូងមីជាមូលដ្ឋាន},
	publisher = {RUA},
	year = {2017},
	address = {phnom penh},
	url = {https://drive.google.com/file/d/1SEPSNQu9PtX3AZcjhj7aFG1ulRgiZy2e/view?usp=sharing}
}