@book{1158,
	author = {LEANG SEREIKOL},
	title = {Effect of soil improvent techniques on soil fertility and yield of sen pidao rice grown on prateahlang soil,(ប្រសិទ្ធភាពនៃបច្ចេកទេសកែលម្អ ទៅលើជីជាតិដី​ និងទិន្នផលស្រូវសែនពិដោរ នៅលើក្រុមដីប្រទះឡាង)},
	publisher = {RUA },
	year = {2011 },
	address = {phnom penh },
	url = {https://drive.google.com/file/d/1COoUxIeAYlc5mIGphGiAesnpuj4BnIh7/view?usp=sharing}
}