@book{2339,
	author = {SEOUN RATANAK },
	title = {The study on artifcial insemination of pigs at prek samrong animal station, (ការសិក្សាអំពីការបង្កាត់ពូជជ្រូកដោយសិប្បនិមិ្មត នៅស្ថានីយ៍ចិញ្ចឹមសត្វព្រែកសំរោង)},
	publisher = {rua },
	year = {2009},
	address = {phnom penh },
	url = {https://drive.google.com/file/d/1jpMXsQJ6-LaAKgkbAdcW1SCdyNNRO7Um/view?usp=sharing}
}