THOMAS GA, MYERS RJK, FOALE MA, FRENCH AV, HALL B, LADEWIG JH, DOVE AA, TAYLOR GK, LEFROY E, WYLIE P, STIRLING GD1981Journal article Journal:AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTUREVolume:21Issue:109, pp.210 - 217No abstract available DOI10.1071/EA9810210