@book{1189,
	author = {ORM, SOKHOM.},
	title = {Effect of potassium fertilizer on starch content of different cassava varieties ប្រសិទ្ធភាពជីប៉ូតាស្យូមទៅលើបរិមាណម្សៅនៃដំឡូងមីពូជខុសគ្នា},
	publisher = {RUA},
	year = {2012},
	address = {Phnom Penh},
	url = {https://drive.google.com/file/d/1eEgqtayxS0VyIqa2Z4WROuqSHZ2f0VsZ/view?usp=sharing}
}