Khalid, Muhammad. HYDROXYAPATITE POWDER AND FILMS ON METALLIC ALLOYS WITH CERAMIC BUFFER LAYERS / Mohammad Khalid. - Islamabad: SCME - NUST, 2013. - xv. 146 p. : ill. ; 30cm. ISBN: Subjects--Topical Terms: Ph. D. Thesis. Dewey Class. No.: 620.44