@book{23277,
	author = {OUN PUTHRATY,អ៊ន់ ពុធរ៉ាទី},
	title = {EFFECTS OF RAW MATERIAL ON METHANE PRODUCTION IN BIOGAS DIGESTER AT ROYAL UNIVERSITY OF AGRICULTURE ,ឥទ្ធិពលនៃវត្ថុធាតុទៅលើការផលិតឧស្ម័នមេតាន CH4 ក្នុងលក្ខខណ្ឌឡជីវឧស្ម័ននៅសាកលវិទ្យាល័យភូមិន្ទកសិកម្ម},
	publisher = {rua},
	year = {2020},
	address = {phnom penh},
	url = {https://drive.google.com/file/d/1b_qpYurQZdUZg7kYjHBB_uaLIG4q4yq7/view?usp=sharing}
}