Paryavaran Adhyayan: Ek Pathyapustak, Teesra sanskaran, is the Hindi translation of A Textbook of Environmental Studies, third edition, published by Universities Press. For a decade and a half, this book has been considered the most reliable textbook on the subject for all undergraduate students. This third edition has been revised as per the new AECC syllabus set down by the UGC and has been made extremely user-friendly. The aim of this edition is not only to create an awareness of environmental issues, but also to bring about pro-environmental action. The new, design of this edition will appeal to students and aid in reading and retention.