Principal Secretary APD, Navin K Choudhary releasing Hindi booklet in Jammu on Thursday. By Daily Excelsior - November 12, 2021 Share FacebookTwitterWhatsAppPinterestLinkedinTelegramEmailTumblrReddItPrintKoo Principal Secretary APD, Navin K Choudhary releasing Hindi booklet in Jammu on Thursday. Principal Secretary APD, Navin K Choudhary releasing Hindi booklet in Jammu on Thursday. Follow our WhatsApp channel