@book{1223,
	author = {KY, SOVANNDARA.},
	title = {Effect of direct seedling mulch based cropping system on soil fauna ឥទ្ធិពលនៃប្រព័ន្ធដាំដុះដំណាំគម្របដីទៅសត្វល្អិតក្នុងដី},
	publisher = {RUA},
	year = {2012},
	address = {Phnom Penh},
	url = {https://drive.google.com/file/d/1U0DnPZmB1OHQRYpJzEYhnvo3PC8z4yhx/view?usp=sharing}
}