Record high levels of atmospheric ammonia over India: Spatial and temporal analyses Kuttippurath, J. ; Singh, A. ; Dash, S. P. ; Mallick, N. ; Clerbaux, C. ; Van Damme, M. ; Clarisse, L. ; Coheur, P. -F. ; Raj, S. ; Abbhishek, K. ; Varikoden, H. Abstract Publication: Science of the Total Environment Pub Date: October 2020 DOI: 10.1016/j.scitotenv.2020.139986 Bibcode: 2020ScTEn.74039986K