id	domain	url
agsci-665	doi.org	https://doi.org/10.30560/as.v2n2p141
agsci-665	doi.org	https://doi.org/10.1071/ea00057
agsci-665	doi.org	https://doi.org/10.1007/s10705-006-9028-8
agsci-665	doi.org	https://doi.org/10.2136/sssaj
agsci-665	doi.org	https://doi.org/10.3923/pjn.2013.1070.1074
agsci-665	doi.org	https://doi.org/10.1046/j.1439-037x.2003.00595.x
agsci-665	creativecommons.org	http://creativecommons.org/licenses/by/4.0/)