TY - BOOK ED - International Congress of Soil Science ED - International Society of Soil Science. TI - Transactions AV - S590 .I6 1968aab U1 - 631.4 PY - 1968///] CY - [Sydney] PB - International Society of Soil Science and Angus and Robertson KW - Soil science N1 - Summaries in English, French, and German ER -