DAS, D. K., G. K. DEV BURMAN, and A. L. KIDWAI. 1981. “Chemical Composition of Monsoon Rainwater over Bhopal) Madhya Pradesh (India) During 1977 and 1978”. MAUSAM 32 (3):221-28. https://doi.org/10.54302/mausam.v32i3.3369.