Research Papers 1.Kaushal Kumar, K.K. Singh, B. Kumar, Thiru Selvun, B. Sajibala and P. Pushpangadan (2001). Uses of Medicinal Plants in Great Nicobar Island (India). J. Trop. Med. Plants Vol 2 ( 2): 235-238 2.Kaushal Kumar, K.K. Singh, B. Kumar, Thiru Selvun, R.S.C. Jayaraj and P. Pushpangadan (2002). Uses of Medicinal Plants in Katchal Island (India). J. Trop. Med. Plants Vol 3 (2): 223-225. 3.Tripathi, R.D., Vajpayee, P, Singh, N, Rai, U.N., Kumar, A, Ali, M.B., Kumar, B and M. Yunus (2004). Efficacy of various amendments for amelioration of fly ash toxicity: Growth performance and metal composition of Cassia siamea Lamk. Chemosphere 54(11): 1581-1588. 4.Kaushal Kumar, K.K. Singh, B. Kumar, Thiru Selvun, R.S.C. Jayaraj and P. Pushpangadan (2002). Uses of Medicinal Plants in Katchal Island (India). J. Trop. Med. Plants Vol 3 (2): 223-225. 5.Kaushal Kumar, K. K. Singh, B. Kumar, Thiru Selvun, B. Sajibala, R.S.C. Jayraj, Shanta Mehrotra and P. Pushpangadan (2006) Ethnobotanical heritage of Nicobarese tribe. Journal of Economic and Taxonomic Botany Vol 30: 125-136. Reviews 1.P. Pushpangadan and B. Kumar (2005). Ethnobotany, CBD, WTO and the Biodiversity Act of India, Ethnobotany 17: 2-12 2.B. Kumar, M. Vijayakumar, R. Govindarajan, P. Pushpangadan (2007) Ethnopharmacological approaches to wound healing- Exploring medicinal plants of India Journal of Ethnophamacology vol 114:103-113