G. K. . DAS, P. A. . KORE, and H. R. . BISWAS, “IS SOUTHERLY LOWER LEVEL WIND AT AGARTALA AN INDICATOR OF WEATHER OVER NORTH–EAST REGION OF INDIA DURING SOUTHWEST MONSOON SEASON?”, MAUSAM, vol. 60, no. 3, pp. 353–361, Jul. 2009.