RASE, D.M. , SHEVALE , M.P. and RIZVI, S.I.M. 2009. Secular variations and trends in the occurrence of monsoon synoptic systems and its impact on central India rainfall . MAUSAM. 60, 3 (Jul. 2009), 309–316. DOI:https://doi.org/10.54302/mausam.v60i3.1102.