Gulabchandani L, Sethi T. A STUDY OF EFFECT OF RESTRICTIONS IMPOSED DUE TO COVID- 19 ON AMBIENT AIR QUALITY OF AJMER, RAJASTHAN, INDIA . JASR [Internet]. 30Jun.2020 [cited 5May2026];11(Suppl 3):74-6. Available from: https://www.sciensage.info/index.php/JASR/article/view/1346