OJEWOLA GS, LONGE OG. EVALUATION OF THE PRODUCTIVE AND ECONOMIC EFFICIENCIES OF COWPEA HULL AND MAIZE OFFAL INCLUSION IN LAYERS’ RATION . NJAP [Internet]. 2021Jan.3 [cited 2026Sep.21];27:35-9. Available from: https://njap.org.ng/index.php/njap/article/view/1873