Environment and Ecology
Nachiketa, Neeraj The third edition of this book has been updated with the latest solved questions of the UPSC Preliminary and Main examination. The book approaches the topics of Environment and Ecology in a precise and focused manner.
Through this book, readers can access a 15-hours Online Video Course (worth Rs.4999/-), by the author, in which he explains and covers all the key issues of the topics in a detailed manner, at a price of just Rs.49/- (more deta...