http://dx.doi.org/10.2134/agronj2007.0282 | | | | DOI Link |
https://dl.sciencesocieties.org/publications/aj/ar[...] | 11/02/2016 | | Item is within a limited-access website | |
https://dl.sciencesocieties.org/publications/aj/pd[...] | 11/02/2016 | PDF Reader | Item is within a limited-access website | |