Influence Of Laterite Soil On The Growth And Yield Of Cowpea (Vigna Unguiculata L.) Accessions In Nasarawa State. PFSC [انترنت]. 5 أبريل، 2025 [وثق 26 مايو، 2026];1(1):122-7. موجود في: https://lafiascijournals.org.ng/index.php/fscproceedings/article/view/522