THE OCCURRENCE OF PEDOGENIC PALYGORSKITE (ATTAPULGITE) IN SAUDI ARABIAELPRINCE AM; MASHHADY AS; ABA HUSAYN MM et al.1979; SOIL SCI.; USA; DA. 1979; VOL. 128; NO 4; PP. 211-218; BIBL. 1 P.; 8 ILL.Article

MINERALOGY OF SAUDI ARABIAN SOILS: SOUTHWESTERN REGION = MINERALOGIE DES SOLS D'ARABIE SEOUDITE: REGION SUD-OUESTABA HUSAYN MM; DIXON JB; LEE SY et al.1980; SOIL SCI. SOC. AM. J.; ISSN 0361-5995; USA; DA. 1980; VOL. 44; NO 3; PP. 643-649; BIBL. 19 REF.; 20 ANAL.; ESQUISSE/ANAL./ILL.Article