@book{1294,
	author = {OUK, AKHARA.},
	title = {Effect of direct seeding mulch based cropping system on soil physical properties, ឥទ្ធិពលនៃប្រព័ន្ធដាំដុះដំណាំគំរបដីទៅលើលក្ខណះរូបសាស្រ្តដី},
	publisher = {RUA},
	year = {2010},
	address = {Phnom Penh},
	url = {https://drive.google.com/file/d/1-f87kfnibvzM6_P1tL9TZu-gN6QCjO2B/view?usp=sharing}
}