1. Abdalla, A.A. and Abdel Hafeez, A.T., 1969. Some aspects of utilisation of water hyacinth (Eichhornia crassipes). PANS, 15:204–207. KEYWORDS: Egypt. Eichhoria, utilisation (man), aquatic weeds
2. Abdelmalik, W.E.Y., El-Shinawy, R.M.K., Ishak, M.M. and Mahmoud, K.A. 1943. Uptake of radionuclides by some aquatic macrophvtes of Ismailia Canal, Egypt. Hydrobiologia, 42:3–12. KEYWORDS: Egypt, Potamogeton, Charophytes, chemistry, river (Ismailia Canal)
3. Abiodun, A.A. and Imevbore, A.M.A., 1977. Monitoring of aquatic weeds in Lake Kainji using LANDSAT data. In: SIL Congress, Copenhagen, 1977. D1S Congress Service, Copenhagen. KEYWORDS: Nigeria, aquatic weeds, lake (Kainji), control/management (Eichhornia)
4. Abu-Gideiri, Y.B and Yousif, A.M., 1974. The influence of Eichhornia crassipes on planktonic development in the White Nile. Archiv für Hydrobiologie, 74:463–467. KEYWORDS: Sudan, utilisation (animals), chemistry, plankton, Eichhornia, ecological problems, river (Nile)
5. Acocks, J.P.H., 1976. Riverine vegetation of the semi-arid and arid regions of South Africa. Journal of the South African Biological Society, 17:21–35. KEYWORDS: South Africa, river (South Africa), vegetation description (South Africa), riverine