Effect of organic fertilizers and split application of urea on grain yield and yield components in rice. (In Persian)
Amini, F., Mirlohi A. F., Mohamadi, R., Razavi, S. J., Norbakhsh, F. and Majidi, M. M.
Proceeding of the 10th Iranian Congress of Crop Science. 18-20 August 2008. Karaj. Iran. P 276.