@book{19187,
	author = {KIM BUNNA គឹម ប៉ុណ្ណា},
	title = {comparison of diferent chemical liquid fertilizers level on chinese spinach ប្រៀបធៀបកម្រិតជីគីមីខុសគ្នាលើដំណាំស្ពៃចង្កឹះ},
	publisher = {Phnom penh},
	year = {2017},
	address = {RUA},
	url = {https://drive.google.com/file/d/1htoPmcQtZUN-CKlvTQi6TYpFCv1Nvf9z/view?usp=sharing}
}