id	domain	url
agsci-516	doi.org	https://doi.org/10.30560/as.v2n1p47
agsci-516	doi.org	https://doi.org/10.1007/bf00317425
agsci-516	www.fao.org	http://www.fao.org/news/story/en/item/1106850/icode
agsci-516	creativecommons.org	http://creativecommons.org/licenses/by/4.0/)