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A Kisalfold hidrogeologiaja a vizlépcsok megépitése elott és utan Hydrogéologie de la Petite Plaine Hongroise avant et après la construction des barrages sur le Danube
(supprimer)
For at least two considerations the original project of barrage construction on the Danube has to be revised : in the plain area agriculture is the most stable, and profitable branch of economy and environmental changes would affect it deleteriously