This book will be immensely helpful for study as well as conducting and Supervising higher level research in extension education including M.Sc. and Ph.D. Thesis Work. Theoretical and Practical aspects of research have been clearly explained with examples from book to facilitate ''how to do the intended research This book provides an in depth look at how to manage potato production practices. With summaries of research survey along with international studies it would be tough to find a more comprehensive yet practical look at managing problem .