category b Chapter - Research pt.11/6/13; submitAuthor Terry Delacy signedVUIR pt.11/6/13. MA 5/7/13.  Dup deleted ID23906 Lyn 25/7/14.  Fulltext added to Dark upload for ERA2018 Lyn 22/2/18. HERDC documentation added to dark upload - HD 6/10/20