T. Sivadas, A., Radhakrishnan, S. and Uthaman, C. 2025. Interaction of Mid-to-High Frequency Acoustic Waves with a Sandy Riverbed – Estimation of Geoacoustic Parameters and Modelling of Transmission Loss. Defence Science Journal. 75, 6 (Nov. 2025), 659–665. DOI:https://doi.org/10.14429/dsj.21339.