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DISPERSAL AND SEDIMENTARY CHARACTERISTICS OF SANDY SOIL PARENT MATERIALS IN SEMIARID SOUTH AFRICA.VAN ROOYEN TH; BURGER R DU T.1974; Z. GEOMORPHOL., SUPPL.-BAND; DTSCH.; (GEOMORPHIC PROCESSES ARID ENVIRON. PROC. SYMP.; JERUSALEM-ELAT; 1974),1974, VOL. 20, P. 69 A 90Miscellaneous

SOIL CLASSIFICATION. A BINOMIAL SYSTEM FOR SOUTH AFRICA.MACVICAR CN; DE VILLIERS JM; LOXTON RF et al.1977; (REPUBL. S. AFR.). DEPT AGRIC. TECH. SERV., SCI. BULL.; S. AFR.; DA. 1977; NO 390; PP. (160P.); ISBN 0621038318Serial Issue