Lake Heron bathymetry /

nork Irwin, J.
Argitaratua 1984

Lake Lyndon bathymetry /

nork Irwin, J.
Argitaratua 1985

Lakes Selfe, Evelyn, Ida, Little Ida, Lake Catherine, Lake Georgina bathymetry /

nork Irwin, J.
Argitaratua 1985

Lake Matahina bathymetry /

nork Irwin, J.
Argitaratua 1982

Lake McKerrow, Lake Alabaster bathymetry /

nork Irwin, J.
Argitaratua 1983

Lake Horowhenua bathymetry /

nork Irwin, J.
Argitaratua 1979

Lakes Sumner, Katrine, Mason, Marion bathymetry /

nork Irwin, J.
Argitaratua 1979

Lake Mahinerangi eastern and western sheets : bathymetry /

nork Irwin, J.
Argitaratua 1979

Lake Wahapo, Lake Mapourika

nork Irwin, J.
Argitaratua 1979

Lake Hauroko bathymetry /

nork Irwin, J.
Argitaratua 1979

Lake Forsyth bathymetry /

nork Irwin, J.
Argitaratua 1979

Lakes Atiamuri, Ohakuri, Rotongaio bathymetry.

nork Irwin, J.
Argitaratua 1978

Lakes Alexandrina, McGregor bathymetry.

nork Irwin, J.
Argitaratua 1978

Lake Wairarapa bathymetry.

nork Irwin, J.
Argitaratua 1978

Lake Waikaremoana bathymetry.

nork Irwin, J.
Argitaratua 1977

Lake Gunn bathymetry /

nork Irwin, J.
Argitaratua 1980

Lake Waikare bathymetry /

nork Irwin, J.
Argitaratua 1981

Lake Monowai bathymetry /

nork Irwin, J.
Argitaratua 1981

North and South Mavora lakes bathymetry /

nork Irwin, J.
Argitaratua 1981

Lake Hayes bathymetry /

nork Irwin, J.
Argitaratua 1981