Effect of stand density on the biomass productivity of populus nigra l. growing in Nineveh plantation
By: Yunis, Muzahim Said; Mohammed, Ammar Jasem; Said, Muhammad Asim. Kirkuk University Journal for Agricultural Sciences. Vol. 12, no. 1 (Supplement) (2021), pp.48-57, 10 p.
Subjects: Natural products; Ninawa