text Pretoria Central News Agency 1936 Ind 260 p.: ill.; 22 cm. 260 p.: ill.; 22 cm. THOMPSON, W.R. SOIL CHEMICOPHYSICAL PROPERTIES SOUTH AFRICA 631.432 (68) 631.432 (68)THOm INLIS000000000011315 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)