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Browsing by Issue Date
Showing results 1 to 20 of 5701
| Issue Date | Title | Author(s) | | Apr-1953 | Utilization of solar energy in South Africa | Whillier, A |
| 1962 | New species of Pseudagrion ( Odonata: Zygoptera) with descriptions of the larvae of five other species belonging to the genus | Chutter, FM |
| 1963 | New species of scytonema agardh (Cyanophyta) | Welsh, H |
| Aug-1963 | Collection of Hirudinea submitted by F.M. Chutter (national institute for water research, Pretoria) and the geographical distribution of Hirudinea in South Africa | Sciacchitano, I |
| 1966 | Some new and rare Nitzschiae (Diatomaceae) from the Vaal dam catchment area (South Africa) | Archibald, REM |
| 1966 | Contributions of the Diatom flora of South Africa | Giffen, MH |
| 1966 | Some new and rare diatoms from South Africa 2. Diatoms from lake Sibayi and lake Nhlange in Tongaland (Natal) | Archibald, REM |
| May-1966 | Reliability of a method of sampling stream invertebrates | Chutter, FM; Noble, RG |
| 17-Dec-1966 | Nutrient composition of some edible wild fruits found in the Transvaal | Wehmeyer, AS |
| 1967 | New and Interesting Cyanophytes from the Kowie river system in the Eastern Cape Province (South Africa) II. | Archibald, CGM |
| 1967 | Removal of the microorganisms from water. Part 1: Introduction, water-borne disease and the microorganisms involved. | Duuren, FR |
| Jan-1968 | Guide to the use of pond systems in South Africa for the purification of raw and partially treated sewage | Meiring, PGJ; Drews, RJLC; Van Eck, H; Stander, GJ |
| Dec-1968 | On the ecology of the fauna of stones in the current in a South African river supporting a very large simulium (Diptera) population | Chutter, FM |
| Dec-1969 | Preparation of edible wild fruit and plant samples for analysis and some difficulties encountered in such analyses | Strydom, ESP; Wehmeyer, AS |
| 1970 | Industrial water and effluent management in the milk processing industry | Funke, JW |
| 1970 | Hydrobiological studies in the catchment of Vaal dam, South Africa. Part 1. River Zonation and the Benthic Fauna | Chutter, FM |
| 1970 | New and interesting marine and littoral diatoms from sea point, near Cape Town, South Africa | Giffen, MH |
| 1971 | Diatoms from the Vaal dam catchment area Transvaal, South Africa | Archibald, REM |
| 1971 | Hydrobiological studies in the catchment of Vaal dam, South Africa part 3. Notes on the Cladocera and Copepoda of stones-in-current, marginal vegetation and stony backwater biotopes | Chutter, FM |
| 1971 | Marine littoral diatoms from the Gordon’s bay region of False Bay, Cape Province, South Africa | Giffen, MH |
Showing results 1 to 20 of 5701
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