Paryavaran evam paristhitiki is a book designed for the preparation of Civil and state Services Examination. This book is a Hindi version of the book environment & ecology which includes the topics such as - environment & ecology basic concepts, plant and animal kingdom, major biomes along with the latest updates on environment & ecology. This book has explanations of all the topics in a very easily understandable language and is a valuable source of preparation for the aspirants. Features: as per the exam pattern includes updates on environment & ecology topic-wise explanations.