This book covers the micro-irrigation management, surface and ground water management and water use effeciences. All the chapters include solved examples and set of questions at the end of each chapter. The book will be equally useful for practicing engineers concerned with irrigation engineering as well for water resources management. The language used in this book is so simple, making it extremely readable for each class in the field of irrigation. It is hoped that this book will prove a one-step forward in water resources management and serve equally to the civil, irrigation and agriculture engineers.