Open Access#12018
New trends in soil conservation - technical needs to meet the challenges
Lecture given by Mr Roger B. Wickes, Chief, Soil & Water Conservation Branch, Department of Agriculture, South Australia at the Waite Campus, University of Adelaide, 31.5.1991. This lecture is part of the Campus Seminars and Distinguished Lecturer Series, Waite Campus, University of Adelaide, 1991 – 1997. https://figshare.com/projects/Campus_Seminars_and_Distinguished_Lecturer_Series_Waite_Campus_University_of_Adelaide/17756