Lamido M, Mukaddas J. EFFECTS OF SEX, AGE AND SEASON ON GROWTH PERFORMANCE OF KHAKI CAMPBELL DUCKS IN A SEMI-ARID AREA OF NIGERIA . NJAP [Internet]. 2025Mar.20 [cited 2026May26];:112-5. Available from: https://mail.njap.org.ng/index.php/njap/article/view/8776