Cambridge Scientific Abstracts (Estados Unidos)

Magyar Hidrologiai Tarsasag - Hungarian Hydrological Society (Hungría)

Cambridge Scientific Abstracts (Estados Unidos)

Apele Romane R.A. (Rumanía)

Soil and Water Conservation Society (Estados Unidos)

American Institute of Hydrology (Estados Unidos)

Soil Conservation Society of India (India)

International Commission on Irrigation and Drainage - Commission Internationale des Irrigations et du Drainage (India)

I H P - Iraqi National Committee (Iraq)