Gondwana molluse relicts in the Langeberg mountains von Grindley, J.R.

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Notes On Balaenophilus Unisetus P. O. C. Aurivillius, 1879, and Its Occurrence in the Southern Hemisphere (Copepoda, Harpacticoida) von Bannister, J.L, Grindley, J.R

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The Respiratory Mechanism of Spelaeogriphus and Its Phylogenetic Significance (Spelaeogriphacea) von Grindley, J.R, Hessler, R.R

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Environmental planning for the Palmiet pumped storage scheme von Grindley, J.R.

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Environmental planning for the Palmiet pumped storage scheme von Grindley, J.R.

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Pleistocene rains in the north-western Karoo von Grindley, J.R.

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South Africa's marine fisheries von Grindley, J.R.

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Red water and associated phenomena in St. lucia von Grindley, J.R, Heydorn, A.E.F

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Red water and associate phenomena in St. Lucia von Grindley, J.R. and Heydorn, A.E.F.

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Man's impact on estuarine environments von Grindley, J.R.&Heydorn, A.E.F.

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The cause of mussel poisoning in South Africa von Grindley, J.R. & Sapeika, N.

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Red Water and Mass-Mortality of Fish near Cape Town von GRINDLEY, JOHN R, TAYLOR, F. J. R

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