Gwandi O. and V. Kamalvanshi. Comparative Analysis of Labour Costs and Returns in Small-Scale Maize-Cowpea Farming: A Case Study Mubi North Local Government, Adamawa State, Nigeria. CRPAS-V2 [Internet]. 2024 Jul. 8 [cited 2026 Jun. 4];:71-89. Available from: https://stm.bookpi.org/CRPAS-V2/article/view/15128