Response of cotton to nitrogen fertilizer and spacing between holes
By: al-Ubaydi, Muhammad Uwayyid Ghadir; al-Naqib, Muwaffaq Abd al-Razzaq Suhayl; Salih, Hamid Khalaf. The Iraqi Journal of Agricultural Science. Vol. 47, no. 6 (2016), pp.1562-1567, 6 p.
Subjects: Agriculture; Cotton; Fertilizers; Iraq; Nitrogen fertilizers