@book{896,
	author = {LEN, THIDA.},
	title = {effect of different wood vinegar and cow dung concentrations on spring onion at the crop station of the royal university of agriculture (ឥទ្ធិពលកំរិតទឹកខ្មេះឈើ និង​ ជីលាមកគោខុសៗគ្នាទៅលើដំណាំខ្ទឹមស្លឹក នៅស្តានីយ៍ដំណាំសាកលវិទ្យាល័យភូមិន្ទកសិកម្ម)},
	publisher = {RUA},
	year = {2009},
	address = {Phnom Penh},
	url = {https://drive.google.com/file/d/1Q92Q5lXfEWNNItuu2sH8MHbCMsi7wF1z/view?usp=sharing}
}