00485nas a2200073   4500008003900000245026000039210006900299856004300368       1989                          d00aFERNANDES, T.R.C. 1989. Dorowa and Shawa: late Palaeozoic to Mesozoic carbonatite complexes in Zimbabwe. In. A.H.J. Notholt, R.P. Sheldon and D.F. Davidson (eds), Phosphate deposits of the world. 2. Phosphate rock resources. 171-5. Cambridge University Pr0 aFERNANDES TRC 1989 Dorowa and Shawa late Palaeozoic to Mesozoic   uhttps://alkcarb.myrocks.info/node/7669