This book presents a comprehensive treatment of the various dimensions of water resources engineering. The fundamental principles and design concepts relating to various structures are clearly highlighted. The practical application of design concepts is emphasised throughout the book. The text is profusely illustrated by a large number of detailed drawings and photographs. Several worked out examples are also included for a better understanding of the concepts. Practice problems and questions from various examinations are given for exercise and self?test. This revised edition includes A new chapter on River Diversion Head Works Statistical analysis of rainfall and run-off data Infiltration indices and storage capacity of reservoirs Design of ?Sarda? type canal drop Additional photographs, diagrams and examples. The book would serve as an ideal text for B.E. Civil Engineering students and AMIE candidates. Practising engineers and candidates appearing in various competitive examinations including GATE, UPSC and IES would also find this book very useful.