Comparison of cotton seed cake and poultry litter as protein sources in the diets of growing wadara cattle fed basal diet of sorghum stover in semi arid region of Nigeria B Imam A A Njidda A Kibon DOI: 10.4314/gjass.v6i2.2342 Abstract No Abstract. Global Journal of Agricultural Sciences Vol. 6 (2) 2007: pp. 191-194 PDF Published 2008-03-25 Issue Vol. 6 No. 2 (2007) Section Articles © 2018. This work is licensed under the creative commons Attribution 4.0 International license.