Data audit for Waipara River at White Gorge, site no. 65901, 1988-1991 /

by Lockington, Patricia
Published 1992

Data audit for Twizel River at Lake Poaka : site no. 71117, 1986 to 1993 /

by Boraman, D. J.
Published 1994

Ashley River flood estimation /

by Horrell, Graeme A.
Published 1992

The relationship between emissions to air and measured ambient air concentrations of contaminants in Christchurch /

by Gimson, N. R.
Published 1997

Sensitivity of the Christchurch total emissions inventory to possible variations in fuel use and emissions factors /

by Kuschel, Gerda
Published 1999

From rain drops to river flows--

Published 1999

Christchurch inventory of total emissions /

by Fisher, Gavin Westwood, 1954-
Published 1998

Christchurch inventory of total emissions /

by Fisher, Gavin Westwood, 1954-
Published 1998

Aquifer test guidelines /

by Brooks, Tom
Published 1998