Chapters by Dr. Nigussie Haregeweyn

• Book Chapter Performance Assessment and Adoption Status of Family Drip Irrigation System in Tigray State, Northern Ethiopia
  by Nigussie Haregeweyn, Abraha Gebrekiros, Atsushi Tsunkeawa, Mitsuru Tsubo, Derege Meshesha and Eyasu Yazew in the book "Water Conservation" edited by Manoj K. Jha, ISBN 978-953-307-960-8, InTech, December 12, 2011