La Cuarta Conferencia Internacional sobre formas sanas de agua en el mundo árabe y actividades de la Liga Arabe, Hidrogeólogos
The Fourth International Conference on Healthy Water in the Arab World and activities of the Arab Hydrogeologists League
Arab Healthy Water Association/ Arab Hydrogeologists League
Lun, 03/05/2010 / Mié, 05/05/2010
Arab Healthy Water Association/ Arab Hydrogeologists League
(Egipto)
ayman@hydrolica.com ; ayman_ahmed02@yahoo.com