Tropical Weathered in-situ Materials - Selangor, Malaysia IKRAM 1996 - 28p. ill. 30 cm Geoguide1: Occurrence and General Nature; Geoguide 2: Site Investigations; Geoguide 2; Laboratory Testing; Geoguide 4: Geotechnical Character of Profile Subjects--Topical Terms: Soil PhysicsSoil Science