NDOMA, E. E. ., ABASS, A. M. ., MUHAMMED, B. ., ABDU, A. ., & INEGBEDION, E. U. (2019). APPRAISAL OF DRAINAGE CONDITIONS AND FLOOD FREQUENCY IN CALABAR, NIGERIA. BIMA JOURNAL OF SCIENCE AND TECHNOLOGY (2536-6041), 3(01), 64-75. https://doi.org/10.56892/bima.v3i01.119