Intriguing discoveries from mine fissure water organisms Intriguing discoveries from mine fissure water organisms
Guides to the freshwater invertebrates of Southern Africa Vol 9: Diptera Guides to the freshwater invertebrates of Southern Africa Vol 9: Diptera
Guides to the freshwater invertebrates of Southern Africa Vol 6: Arachnida and Mollusca Guides to the freshwater invertebrates of Southern Africa Vol 6: Arachnida and Mollusca
Guides to the freshwater invertebrates of Southern Africa Vol 5: Non-Arthropods Guides to the freshwater invertebrates of Southern Africa Vol 5: Non-Arthropods
The use of Daphnia SSP. and indigenous river invertebrates in whole effluent toxicity testing in the Vaal catctment The use of Daphnia SSP. and indigenous river invertebrates in whole effluent toxicity testing in the Vaal catctment
Diatoms as indicators of water quality in South African river systems Diatoms as indicators of water quality in South African river systems
Guides to the freshwater invertebrates of Southern Africa. Volume 4: Crustacea III Guides to the freshwater invertebrates of Southern Africa. Volume 4: Crustacea III
State of the rivers report: Crocodile, Sabie-Sand and Olifants River systems State of the rivers report: Crocodile, Sabie-Sand and Olifants River systems
Guides to the freshwater invertebrates of Southern Africa. Volume 3: Crustacea II Guides to the freshwater invertebrates of Southern Africa. Volume 3: Crustacea II