Rowe, D.K.; Champion, P.D., 1994, Restoration of Aquatic Habitats. Selected papers from the second day of the New Zealand Limnological Society 1993 Annual Conference. Department of Conservation. Expand
Ogle, C.C.; de Lange, P.J.; Cameron, E.K.; Parris, B.S.; Champion, P.D., 2020, Perspectives in Biosecurity. Expand
Champion, P.D.; Reeves, P.D., 2009, DOC Research & Development Series. Expand
Champion, P.D.; Hofstra, D.E.; Auger, M.E.; Gemmill, C.E.C., 2003, Science for Conservation. Expand
Champion, P.D.; Reeves, P.D., 1998, Proceedings of the 51st New Zealand Plant Protection Conference, New Zealand Plant Protection Society. Expand
Champion, P.D.; Wells, R.D.S., 2003. Expand