References
- Akihito , Prince. 1967 . On four species of the gobioid fishes of the genus Eleotris found in Japan . Jap. J. Ich. , 14 ( 4-6 ) : 135 – 166 .
- Breen , C. M. and Hill , B. J. 1969 . A mass mortality of mangroves in the Kosi estuary . Trans. roy. Soc. S. Afr. , 38 ( 3 ) : 285 – 303 .
- Brown , D. S. 1971 . Ecology of gastropoda in a South African mangrove swamp . Proc. malac. Soc. Lond. , 39 : 263 – 279 .
- Gaigher , I. G. 1973 . The habitat preferences of fishes from the Limpopo river system, Transvaal and Mozambique . Koedoe , 16 : 103 – 116 .
- Henderson , R. 1888 . Report on Sodwana Bay to British Colonial Office, dated October 1, 1888.
- Hill , B. J. 1966 . A contribution to the ecology of the Umlalazi estuary . Zool. Afr. , 2 : 1 – 24 .
- Hill , B. J. 1969 . The bathymetry and possible origin of Lakes Sibayi, Nhlange and Sifungwe in Zulu-land (Natal) . Trans. roy. Soc. S. Afr. , 38 ( 3 ) : 205 – 216 .
- Hill , B. J. , Blaber , S. J. M. and Boltt , R. E. 1975 . The Limnology of Lagoa Poelela, Mozambique . Trans. roy. Soc. S. Afr. , 41 ( 3 ) XXX.
- Hutchinson , G. E. 1957 . A treatise on Limnology Vol. I , 1015 New York : John Wiley & Sons .
- Jubb , R. A. 1967 . A new Serranochromis (Pisces; Cichlidae) from the Incomati River System, Eastern Transvaal, South Africa . Ann. Cape Prov. Mus. , 6 : 55 – 62 .
- Kuiper , J. G. J. 1966 . Les espéces africaines du genre Pisidium leur synonymie et leur distribution (Mollusca, Lamellibranchiata, Sphaeriidae) . Ann. Mus. Roy. Afr. Centr., B Sci. Zool. , 151 : 1 – 78 .
- Mackereth , F. J. H. 1963 . “ Some methods of water analysis for limnologists ” . In Sci. Publ. Freshwat. Biol. Ass No. 21.
- MacNae , W. 1963 . Mangrove swamps in South Africa . J. Ecol. , 51 : 1 – 25 .
- Moll , E. J. , Ward , C. J. , Steinke , T. D. and Cooper , K. H. 1971 . Our mangroves threatened . Afr. Wildlife , 25 ( 3 ) : 103 – 107 .
- Obermeyer-Mauve , A. A. 1966 . A note on two rarely seen minute flowering plants, Wolffiella denticulata . W. welwitschii. S. Afr. J. Sci. , 62 ( 8 ) : 277 – 278 .
- Trevor-Roper , G. D. 1889 . Report on Sodwana Bay to British Colonial Office, dated March 4, 1889
- Van Eeden , J. A. and Brown , D. S. 1966 . Colonization of fresh waters in the Republic of South Africa by Lymnaea columella Say (Mollusca: Gastropoda) . Nature , 210 ( 5041 ) : 1172 – 1173 .