id	domain	url
agsci-509	doi.org	https://doi.org/10.30560/as.v2n2p7
agsci-509	doi.org	https://doi.org/10.2134/agronj1965.00021962005700010014x
agsci-509	doi.org	https://doi.org/10.5897/jssem2015.0566
agsci-509	doi.org	https://doi.org/10.15580/gjas.2018.9.090618130
agsci-509	doi.org	https://doi.org/10.2136/sssabookser3.3ed
agsci-509	doi.org	https://doi.org/10.1104/pp.104.040295
agsci-509	creativecommons.org	http://creativecommons.org/licenses/by/4.0/)