Sen Roy, Soma . Study of the convective instability of the atmosphere over Indian region / researched by Soma Sen Roy; guided by P.K.Kundu and S.K.Roy Bhowmik. - Midnapore : Vidyasagar University , 2006. - 10 ,186p. : figs.,tables ; 28cm Document represents Ph.D Thesis Subjects--Index Terms: ATMOSPHERIC THERMODYNAMICS METEOROLOGY EARTH SCIENCE Dewey Class. No.: 551.52 / SEN/S