Aerosol Optical Properties in the Lower Troposphere During Summer Over New DelhiRadhakrishnan Soman Radha, Bhuwan Chandra Arya, Sumith Kumar Misra, Chhemendra Sharma, Arun Kumar, Devesh Kumar Shukla and JaswanthEPJ Web of Conferences, 119 (2016) 23012DOI: https://doi.org/10.1051/epjconf/201611923012