Your search returned 5 results.
by Beable, M. E;
McKerchar, A. I. (Alistair Ian).
-- New Zealand Water and Soil Division
by Egarr, G.D. (New Zealand Canoeing Association);
Egarr, J.H. (New Zealand Canoeing Association).
by -- Ministry of Works and Development, Water and Soil Division, Head OfficeWellington
by Harris, T.F.W.
by Wilcock, Robert J.
-- Water Quality Centre (Hamilton, N.Z.)