Jabbar F. Al. maadhidi, Mustafa T. Al-Khatib, Shaimaa R. Farhan, & Huda Fahim. (2010). Effect of different nitrogen Sources Supplement on the final crude protein Yield from fermented Corn cob . Journal of Madenat Alelem University College, 2(1), 24-30. Retrieved from http://116.203.176.164/index.php/JMAUC/article/view/284