Nair, A. K. M., Namboodiri, . K. V. S., C., M. and P. K., D. . (2025) “Cyclonic and anticyclonic circulations of 850 hPa over India and adjoining areas based on highly packed hand drawn streamline charts : part 1 - characteristics”, MAUSAM, 76(2), pp. 553–568. doi: 10.54302/mausam.v76i2.5906.