@book{487,
	author = {SAM, SOKHENG.},
	title = {Technique of planting black pepers in prey nup district បច្ចេកទេសដាំដំណាំម្រេចក្នុងខណ្ឌ័ព្រៃនប់},
	url = {https://drive.google.com/file/d/1jCZX-ARm44xCQkexxANNGc2PB1-uddH8/view?usp=sharing}
}