Lessons for nitrogen use efficiency from the national swedish focus on nutrients project /
Olofsson, Stina,author.
Hjelm, Emma,author.
Nilson, Hans,author.
International Fertiliser Society.
International Fertiliser Society.Conference(2019 :Cambridge, UK)
"Paper presented to the International Fertiliser Society at a conference in Cambridge, UK, on 12th December 2019".
Includes bibliographical references.