Ali , Salem Ali Salem . The impact of dietary modification on athletes performance and their nutritional status . [Thesis /] تأثير التعديلات الغذائية علي أداء الرياضيين وحالتهم الغذائية . Salem Ali Salem Ali . - 2001. - 157 p : ill ; 25 cm. includes summary in arabic. Thesis (Ph.D ) -- Helwan university, 2001. includes bibliogrphic referance (142-157). All age. Dewey Class. No.: 664 National Library of Medicine Call No.: / A I