| Preview | Issue Date | Title | Other title | Author(s) |
 | 2005 | Catalogue of groundwater monitoring bores in the Top End to 2005 | - | Zaar, Ursula; Northern Territory. Department of Infrastructure Planning and Environment. Natural Resources Division | |
 | 2003-10 | Epenarra water resource assessment | - | Woltmann, M. J; Zaar, Ursula; Northern Territory. Department of Land Resource Management | |
 | 2009-11 | Gulf region water study : water resources of the Roper River Region | Water Resources of the Robper Rivers region | Fritz, L. J.; Zaar, Ursula; Jolly, P. (Peter); Yin Foo, D.; Northern Territory. Department of Natural Resources Environment, the Arts and Sport. Spatial Data & Mapping Branch, Natural Resources Division | |
 | 2009-01-18 | Gulf water study : Robinson and Calvert Rivers Region | Gulf water study : water resources of Robinson & Calvert Rivers Region; Water resources of Robinson & Calvert Rivers Region | Zaar, Ursula; Northern Territory. Department of Natural Resources, Environment the Arts and Sport | |
 | 2009 | Gulf water study : Dunmarra and Hodgson River Region | S. Fulton & U. Zaar | Fulton, S.; Zaar, Ursula; Northern Territory. Dept Of Natural Resources, Environment, The Arts And Sport; Greening the Territory. A Territory Government initiative | |
 | 2010-01-01 | Gulf water study : final report | Gulf Water Study: Smart use of scientific and indigenous knowledge systems for effective management of healthy groundwater and rivers. | Zaar, Ursula; Northern Territory. Department of Natural Resources, Environment, The Arts And Sport | |
 | 2009-01-01 | Gulf water study : Limmen Bight and the Macarthur Rivers Region | Gulf water study : water resources of the Limmen Bight and Macarthur Rivers Region; U. Zaar | Zaar, Ursula | |
 | 2009-11 | Gulf water study : Robinson and Calvert Rivers Region | Water Resources of the Robinson and Calvert Rivers region | Fritz, L. J.; Zaar, Ursula; Jolly, P. (Peter); Yin Foo, D.; Northern Territory. Department of Natural Resources Environment, the Arts and Sport. Spatial Data & Mapping Branch, Natural Resources Division | |
 | 2009-01-01 | Gulf water study : Roper River Region | Gulf water study : water resources of the Roper River Region | Zaar, Ursula; Greening the Territory. A Territory Government initiative; Northern Territory. Department of Natural Resources, Environment, the Arts and Sport | |
 | 1990-08-01 | Katherine Town water supply : Donkey Camp Pool Yield Re-appraisal Computer Program Manual | - | Zaar, Ursula; Northern Territory. Power and Water Authority. Water Resources Division | |
 | 1990 | Katherine water supply : Donkey camp pool, yield reappraisal | - | Stewart, T.; Northern Territory. Power and Water Authority. Water Directorate; Zaar, Ursula | |
 | 1991-09-01 | Potential horticultural water supplies katherine manbullo. | - | Zaar, Ursula | |
 | 2019-06-01 | A Review of the Water Resources on the Gove Peninsula 2018 | - | Zaar, Ursula; Northern Territory. Department of Environment and Natural Resources. Water Resources Division | |
 | 2030-01-01 | A site visit to Beauty Creek Hot Spring | Tanumbirini Hot Spring | Tickell, Steve; Zaar, Ursula; Northern Territory. Department Environment, Parks and Water Security. Water Resources | |
 | 2020-01-31 | Wadeye Region Water Resource Investigation | - | Zaar, Ursula; Bruwer, Quention; Long, Christine; Northern Territory. Department of Environment and Natural Resources. Water Resources Division | |
 | 1999-01-01 | Water resources of East Arnhem Land | - | Matthews, Ian; Prowse, Geoff; Zaar, Ursula; Northern Territory. Department of Lands, Planning and Environment. Natural Resources Division | |
 | 2017 | Water Resources of the Wildman River Area | - | Tickell, Steve J; Zaar, Ursula; Northern Territory. Department of Environment and Natural Resources | |
 | 2003-01-01 | Water resources of West Arnhem Land | - | Zaar, Ursula; Tien, T.; Northern Territory. Department of Lands, Planning And Environment. Natural Resources Division | |
