@book{958,
	author = {LY, TYNETH.},
	title = {strategies to increase secondary crops in cambodia ( យុទ្ធសាស្រ្តជំរុញដំណាំរួមផ្សំនៅក្នុងប្រទេសកម្ពុជា)},
	publisher = {RUA},
	year = {2009},
	address = {Phnom Penh},
	url = {https://drive.google.com/file/d/1pwCil7hlxxNQ0nbNNTY_ZF1vELf997ol/view?usp=sharing}
}