TEXTURAL AND CATALYTIC PROPERTIES OF CHROMIA-ALUMINA CATALYSTSYOUSSEF AM.1980; J. RES. INST. CATAL., HOKKAIDO UNIV.; ISSN 0034-530X; JPN; DA. 1980; VOL. 28; NO 2; PP. 89-96; BIBL. 20 REF.Article

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POROUS STRUCTURE OF MAGHARA COAL.MIKHAIL RS; YOUSSEF AM.1975; EGYPT. J. CHEM.; EGYPT; DA. 1975 PARU 1978; VOL. 18; NO 4; PP. 661-672; ABS. ARABE; BIBL. 23 REF.Article

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AIR ENTRAINMENT IN PORTLAND BLAST FURNACE SLAG CEMENT PASTES: EFFECTS ON STRENGTH AND PORE STRUCTURE.MIKHAIL RS; YOUSSEF AM; SHATER M et al.1977; CEMENT CONCR. RES.; G.B.; DA. 1977; VOL. 7; NO 5; PP. 515-522; ABS. FR.; BIBL. 8 REF.Article

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TEXTURAL PROPERTIES OF ALUMINUM-DEFICIENT ZEOLITESYOUSSEF AM; HASSAN SM; SAMRA SA et al.1981; J. COLLOID INTERFACE SCI.; ISSN 0021-9797; USA; DA. 1981; VOL. 80; NO 1; PP. 306-307; BIBL. 14 REF.Article

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CONSTITUENTS OF EGYPTIAN EUPHORBIACEAE. II. FLAVONOIDS OF EUPHORBIA PARALIAS.RIZK AM; YOUSSEF AM; DIAD MA et al.1976; PHARMAZIE; DTSCH.; DA. 1976; VOL. 31; NO 6; PP. 405; BIBL. 3 REF.Article