Items where Author is "HELMY, H. M."
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KAMEL, M. M. and HELMY, H. M. and SHAKOUR, ALI A. and RASHED, S. S. (2010) IMPACT OF AIR POLLUTION ON THE COLOUR & PHYSICAL PROPERTIES OF THE MORDANTED WOOL YARNS DYED WITH NATURAL DYES IN URBAN AREA. Al-Azhar Bulletin of Science, 21 (1). pp. 83-104. ISSN 1110-2535