[1]
Satish Chandra Shankaram and Shobha Kumari 2021. STUDY OF AIR QUALITY AND DIFFICULTY IN CONCENTRATION IN INSTITUTIONAL AREAS OF GOPALGANJ, BIHAR. JournalNX - A Multidisciplinary Peer Reviewed Journal. 7, 12 (Dec. 2021), 367–370. DOI:https://doi.org/10.17605/OSF.IO/5ZA4H.