1. Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, India
2. Department of Zoology, Kurukshetra University, Kurukshetra, Haryana, India
3. Department of Botanical & Environmental Sciences, Guru Nanak Dev University, Amritsar, Punjab, India
4. Department of Chemistry, National Institute of Technology (NIT), Kurukshetra, Haryana, India