Liverworts and Hornworts of India: An Annotated Checklist

Devendra Singh has been a journalist for more than 20 years. He has worked for newspapers such as The Pioneer, Indian Express(in India) and Gulf News(in the United Arab Emirates). A post-graduate in history with a doctorate in Sikhism from Banaras Hindu University(BHU), Varanasi, Devendra Singh entered journalism after completing research work for his Ph.D. degree under the guidance of Professor Attar Singh, Padmashree (one of the two civilian honours awarded by the Government of India). His research work-The Evolution of Social Consciousness in Sikhism-was designated as an inter-disciplinary study, as he was awarded a doctorate in religion by the Department of Philosophy, BHU, after doing post-graduation history.

Dr. S.K. Singh is PhD. In Zoology from Patna university, Patna and is presently working as professor & head, department of Wildlife Management, faculty of Forestry, Birsa Agricultural university, Kanke, Panchi. He has been associated with forestry teaching since 1983. Dr. Singh obtained a Diploma-in-Forestry from F.R.I. & Colleges, Dehradun. He made a one year academic visit to the U.S.A. as Visiting Professor in Forestry and was also trained in the field of Agroforestry at Costa Rica. He has also written a book entitled "Textbook of Wildlife management" which is very popular amongst student community.