Raju, R., Anand, P., Fernandez, D. and Rao, A. 2019. Effect of Azimuthal Asymmetry Caused by Upwelling on 3D Ocean Acoustic Propagation. Defence Science Journal. 69, 2 (Mar. 2019), 136-141. DOI:https://doi.org/10.14429/dsj.69.14220.