« Applied study / EHP ». Environmental Health Project (EHP), Arlington, VA, USA.
« Appropriate technology ». IT Publications, London, UK.
I. N. National I. Hyderabad,
« Appropriate technology documentation bulletin ». National Institute of Small Industry Extension Training, Hyderabad, India.
« Arab water world ». Chatila, Beirut, Lebanon.
University of Arizona -Tucson, AZ, US,
« Arid lands newsletter ». University of Arizona, Office of Arid Lands Studies, Tucson, AZ, USA.