Influence Of Laterite Soil On The Growth And Yield Of Cowpea (Vigna Unguiculata L.) Accessions In Nasarawa State. PFSC [Internet]. 5 avr. 2025 [cité 26 mai 2026];1(1):122-7. Disponible sur: https://lafiascijournals.org.ng/index.php/fscproceedings/article/view/522