Competition Indices of Forage Sorghum (Sorghum almum) Intercropped with Lablab (Lablab purpureus) in the Northern Guinea Savanna of Nigeria. NJAP [Internet]. 2025 Aug. 18 [cited 2026 Oct. 30];52(4):93-109. Available from: https://mail.njap.org.ng/index.php/njap/article/view/9004