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Browsing by Author Ashton, PJ
Showing results 1 to 20 of 27
| Issue Date | Title | Author(s) | | Oct-2009 | Analysis of virtual water flows associated with the trade of maize in the SADC region: importance of scale | Dabrowski, JM; Masekoameng, E; Ashton, PJ |
| Apr-2009 | Appearance of new taxa: invertebrates, phytoplankton and bacteria in an alkaline, saline, meteorite crater lake, South Africa | Oberholster, PJ; Botha, AM; Ashton, PJ |
| Mar-2011 | Assessment of the effect of nanomaterials on sediment-dwelling invertebrate Chironomustentans larvae | Oberholster, PJ; Musee, N; Botha, A-M; Botha, PK; Focke, WW; Ashton, PJ |
| Jan-2012 | Bioaccumulation of aluminium and iron in the food chain of Lake Loskop, South Africa | Oberholster, PJ; Myburgh, JG; Ashton, PJ; Coetzee, JJ; Botha, A-M |
| Jun-2006 | Bridging the science-management divide: moving from unidirectional knowledge transfer to knowledge interfacing and sharing | Roux, DJ; Rogers, KH; Biggs, H; Ashton, PJ; Sergeant, A |
| Mar-2003 | Control options for river water improvement: a case study of TDS and inorganic nitrogen in the Crocodile river (South Africa) | Deksissa, T; Ashton, PJ; Vanrolleghem, PA |
| Jun-2010 | Demise of the Nile crocodile (Crocodylus niloticus) as a keystone species for aquatic ecosystem conservation in South Africa: the case of the Olifants River | Ashton, PJ |
| Jan-2008 | Designing protected areas to conserve riverine biodiversity: Lessons from a hypothetical redesign of the Kruger National Park | Roux, JR; Nel, JL; Ashton, PJ; Deacon, AR; de Moor, FC; Hardwick, D; Hill, L; Kleynhans, CJ; Maree, GA; Moolman, J; Scholes, RJ |
| 1995 | Development of South African water quality guidelines for the natural aquatic environment | MacKay, HM; Roux, DJ; Ashton, PJ; Van Vliet, HR; Jooste, S |
| 12-Mar-1984 | The diatom flora in the vicinity of the Pretoria Salt Pan, Transvaal, Republic of South Africa. Part III (final) | Schoeman, FR; Archibald, REM; Ashton, PJ |
| 2007 | Disputes and conflicts over water in Africa | Ashton, PJ |
| Dec-2006 | Exploring the government society and science interfaces in integrated water resource management in South Africa | Ashton, PJ; Turton, AR; Roux, DJ |
| Apr-2010 | First report on the colony-forming freshwater ciliate Ophrydium versatile in an African river | Oberholster, PJ; Ashton, PJ; Fritz, GB; Botha, AM |
| Jun-1999 | Hydrological science in South Africa: 1995-1998 | Ashton, PJ; Maaren, H; McKenzie, RS; Orpen, WRG; Pitman, W; Rooseboom, A; Schulze, RE; Van Rooyen, PG; Van Vuuren, SJ |
| Apr-2012 | Impacts of invasive alien plants on water quality, with particular emphasis on South Africa | Chamier, J; Schachtschneider, K; Le Maitre, DC; Ashton, PJ; Van Wilgen, BW |
| Oct-2012 | Implementing integrated catchment management in the Limpopo River Basin Phase 1: Situational assessment | Mwenge Kahinda, J; Kapangaziwiri, E; Engelbrecht, FA; Meissner, R; Ashton, PJ |
| 2008 | Improving cross-sector policy integration and co-operation in support of freshwater conservation | Roux, DJ; Ashton, PJ; Nel, JL; Mackay, HM |
| 1983 | Limnological studies on the Pretoria Salt Pan, a hypersaline maar lake | Ashton, PJ; Schoeman, FR |
| 1985 | Limnology of hartbeespoort dam | Ashton, PJ; Chutter, PM; Cochrane, KL; De Moor, FC; Hely-Hutchinson, JR; Jarvis, AC; Robarts, RD; Scott, WE; Thornton, JA; Twinch, AJ; Zohary, T; Bostock, LB; Combrink, S; Fenn, TA; Grimbeek, LM; Herbst, HM; Hills, MJ; Mitchell, RF; Pais Madeira, AM; van Blommestein, SD |
| Jun-2009 | Progress and challenges in freshwater conservation planning | Nel, JL; Roux, DJ; Abell, R; Ashton, PJ; Cowling, RM; Higgins, JV; Thieme, M; Viers, JH |
Showing results 1 to 20 of 27
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