Jankauskiene Z, Endriukaitis A, Gruzdeviene E. RELATIONSHIP BETWEEN FIBRE FLAX YIELD AND DIFFERENT FORMS OF NITROGEN IN THE SOIL. ETR [Internet]. 2005 Jun. 18 [cited 2024 Nov. 21];1:101-4. Available from: https://journals.rta.lv/index.php/ETR/article/view/2131