Chief Editor

Ass. Prof. ARui António Rodrigues Ramo
Planning, Environment and Water Resources
Department of Civil Engineering, Engineering School
University of Minho, Campus Gualtar
4710-057 Braga
Portugal.

Dr. Florencia Zilli
Ecology of large rivers
Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
Alvear 4059 Depto. 2, Santa Fe (3000)
Argentina.

Dr. Adnilson de Almeida Silva
Geographer, Culture , Rural Societies, Diagnosis, Education, Environment and Socioeconomics
Institution Federal University of Rondonia Porto Velho – Rondônia
Brasil.

Gemechu Shale Ogato (Assistant Professor)
Human Ecology and Environmental Planning
Ambo University
P.O.BOX:365, Ambo,
Ethiopia.