: Researchers use it to cross-reference historical events with the Marathi lunar calendar. For example, Ramadan in 1988 began on April 17th.
You can find historical scans of various Kalnirnay Calendars on the Internet Archive, which preserves the "panchang-cum-magazine" format typical of the brand. i kalnirnay 1988 marathi calendar pdf download hot
Finding a full, official PDF of the Kalnirnay 1988 Marathi calendar : Researchers use it to cross-reference historical events