Journal article
An integrated approach to managing nitrogen on dairy farms: Evaluating farm performance using the dairy nitrogen planner
Z Dou, LE Lanyon, JD Ferguson, RA Kohn, RC Boston, W Chalupa
Agronomy Journal | Published : 1998
Journal article
Z Dou, LE Lanyon, JD Ferguson, RA Kohn, RC Boston, W Chalupa
Agronomy Journal | Published : 1998