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1- Materials for subsurface land drainage systems (Envelope materials)
3- Performance Of Drainage Geotextiles For Sustainable Development Of Soil And Water Resources In Egypt
—————————————————————————————————————————————————————————————————————
1- Materials for subsurface land drainage systems (Envelope materials)
3- Performance Of Drainage Geotextiles For Sustainable Development Of Soil And Water Resources In Egypt