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|1998||An investigation of optimum methods and unit sizes for the visual estimation of abundances of some coral reef organisms||Mapstone, B.D.; Ayling, A.M.||Report|
|1998||Scales and magnitudes of variation in population densities of some coral reef organisms : implications for the design of sampling and monitoring procedures||Mapstone, B.D.; Ayling, A.M.; Choat, J.H.||Report|