posted on 2017-12-13, 23:50authored byC. Edward Clapp
Lecture given by Doctor C. Edward Clapp, Research Chemist USDA-ARS and Professor of Soil Biochemistry at the University of Minnesota, USA at the Waite Campus, University of Adelaide, 8.12.1994
This lecture is part of the Campus Seminars and Distinguished Lecturer
Series, Waite Campus, University of Adelaide, 1991 – 1997.