Broadscale surveys of Crown-of-thorns starfish on the Great Barrier Reef, 1991 to 1992. Long term monitoring of the Great Barrier Reef. Crown-of thorns study: Baker VJ, Bass DK, Christie CA, Miller IR and Thompson AA (1992) Broadscale surveys of Crown-of-thorns starfish on the Great Barrier Reef, 1991 to 1992. Long term monitoring of the Great Barrier Reef. Crown-of thorns study. 170 p.