Dr usama El Shafey

Egypt

Dr usama El Shafey

Joined: 16/08/2012

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Dr usama El Shafey's PowerPoint Presentations

aseptic processing medi -fill revised documents aseptic proc..
Water purification engineering who Water purifi..
Dr usama El Shafey's Podcasts ..

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usmicro uploaded a new presentation "aseptic processing medi -fill revised documents"

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