@book{19881,
	author = {PET BONA,ប៉ែត​​ បូណា},
	title = {EFFECT OF PLANTING DENSITY ON GROWTH AND YIELD ON BOK CHOY (BRASSICA RAPA CHINENSIS L.) IN ROYAL UNIVERSITY OF AGRICULTURE},
	publisher = {RUA },
	year = {2019 },
	address = {PHNOM PENH },
	url = {https://drive.google.com/file/d/1rCUQoiWRj1qmEFbQ-f_-Hu_dzigdSePI/view?usp=share_link}
}