Satish Chandra Shankaram and Shobha Kumari (2021) “STUDY ON THE NATURE AND STATUS OF AIR QUALITY OF GOPALGANJ DISTRICT WITH REFERENCE TO RESIDENTIAL AREAS”, JournalNX - A Multidisciplinary Peer Reviewed Journal, 7(12), pp. 371–373. doi: 10.17605/OSF.IO/7ZKT8.