The Upper Waitemata Harbour Catchment Study /
Botham, Lindsay.
Kirk, Allan R.(Allan Robert),1949-
New Zealand.Ministry of Works and Development.Water and Soil Division.
New Zealand.National Water and Soil Conservation Authority.
Wellington North, NZ : published for the National Water and Soil Conservation Organisation by the Water and Soil Division, Ministry of Works and Development,
[198-?]
Cover title.
"Also published as a supplement to Soil & water". - P. 15.
Estuarine ecology
Ecological surveys