RAMAMURTHI, K.M. 1959. ‘Below Minima’ conditions of weather over New Delhi (Palam) and their simultaneity of occurrence at New Delhi (Safdarjung), Agra, Allahabad, Lucknow and Jodhpur. MAUSAM. 10, 1 (Jan. 1959), 37–46. DOI:https://doi.org/10.54302/mausam.v10i1.4024.