Twumasi - Ampofo, K., & Oppong, R. A. (2018). Dilemma of Sustainable Roof Forms in Warm-Humid Climatic Zones: A Survey of Parapet Roofs in Kumasi, Ghana. AFRICAN JOURNAL OF APPLIED RESEARCH, 4(2), 203–215. Retrieved from https://ajaronline.com/index.php/AJAR/article/view/290