@book{22744,
	author = {HENG CHHAINIT ហេង ឆៃនិត},
	title = {EFFECT OF DIFFERENT RATES OF NPK FERTIZER ON BOK CHOY (Brassica rapa) AT ROYAL UNIVERSITY OF AGRICULTURE. ឥទ្ធិពលនៃកម្រិតជី N P K(20-20-15) ខុសៗគ្នាទៅលើដំណាំស្ពៃតឿនៅសាកលវិទ្យាល័យភូមិន្ទកសិកម្ម},
	publisher = {RUA},
	year = {2021},
	address = {Phnom Penh},
	url = {https://drive.google.com/file/d/1PeDxh_a8epKoAMf0h5PUeKbxlS73xoWU/view?usp=sharing}
}