[1]
SARMAH , S.K. and SHABONG, E. 1979. Temporal variations of tS /tP ratios before and after Koyna earthquake of 10 December 1967 and calculation of its magnitude. MAUSAM. 30, 2 & 3 (Apr. 1979), 301–304. DOI:https://doi.org/10.54302/mausam.v30i2.3034.