Utilization and effects of anaerobically digested sludge on a red sandy soil of Natal Utilization and effects of anaerobically digested sludge on a red sandy soil of Natal
Metal surveys in South African estuaries VII: Bushmans, Kariega, Kowie and Great Fish Rivers Metal surveys in South African estuaries VII: Bushmans, Kariega, Kowie and Great Fish Rivers
On the precipitation of dissolved chromium from raw sewage following a chromate spillage On the precipitation of dissolved chromium from raw sewage following a chromate spillage
Some ecological effects of two sewage outfalls in Algoa Bay Some ecological effects of two sewage outfalls in Algoa Bay
On the application of mixtures of two log-normal distributions to the analysis of water quality data On the application of mixtures of two log-normal distributions to the analysis of water quality data
Evaluation of various techniques for the pretreatment of sewage sludges prior to trace metal analysis by atomic absorption spectrophotometry Evaluation of various techniques for the pretreatment of sewage sludges prior to trace metal analysis by atomic absorption spectrophotometry
Dynamo water quality modelling for the Hsintien River, Taiwan Dynamo water quality modelling for the Hsintien River, Taiwan
Representative sampling location criterion for rivers Representative sampling location criterion for rivers
The suitability of m-endo-les agar for total coliform counts by membrane filtration The suitability of m-endo-les agar for total coliform counts by membrane filtration