Estimating the recreational value of freshwater inflows into the Klein and Kwelera estuaries: An application of the zonal travel cost method Estimating the recreational value of freshwater inflows into the Klein and Kwelera estuaries: An application of the zonal travel cost method
Bioaccumulation of non-essential trace metals in tissues and organs of Clarias gariepinus (sharptooth catfish) from the Vaal River system – strontium, aluminium, lead and nickel Bioaccumulation of non-essential trace metals in tissues and organs of Clarias gariepinus (sharptooth catfish) from the Vaal River system – strontium, aluminium, lead and nickel
The karst system of the Cradle of Humankind world heritage site The karst system of the Cradle of Humankind world heritage site
Rapid enzymatic detection of organochlorine pesticides in water Rapid enzymatic detection of organochlorine pesticides in water
Standards and guidelines for improved efficiency of irrigation water use from dam wall release to root zone application: Main report Standards and guidelines for improved efficiency of irrigation water use from dam wall release to root zone application: Main report
Standards and guidelines for improved efficiency of irrigation water use from dam wall release to root zone application Standards and guidelines for improved efficiency of irrigation water use from dam wall release to root zone application
Standards and guidelines for improved efficiency of irrigation water use from dam wall release to root zone application: Guidelines Standards and guidelines for improved efficiency of irrigation water use from dam wall release to root zone application: Guidelines
Rapid enzymatic detection of organochlorine pesticides in water Rapid enzymatic detection of organochlorine pesticides in water
Estuaries ,Economics and Freshwater :an introduction Estuaries ,Economics and Freshwater :an introduction