MAJUMDAR, N. C. ., G. . PICHAN, B. LAL, and M. S. . MALHOTRA. “Bioclimatic Classification of 19 Stations in India in Terms of Cumulative Heat Stress”. MAUSAM, vol. 27, no. 1, Jan. 1976, pp. 29-36, doi:10.54302/mausam.v27i1.2394.