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 (Dec. 2021), 371–373. DOI:https://doi.org/10.17605/OSF.IO/7ZKT8.