Broadscale surveys of Crown-of-thorns starfish on the Great Barrier Reef, 1987 to 1988. Long term monitoring of the Great Barrier Reef. Crown-of-thorns study: Bass DK, Davidson J, Johnson DB, Miller-Smith BA and Mundy CN (1989) Broadscale surveys of Crown-of-thorns starfish on the Great Barrier Reef, 1987 to 1988. Long term monitoring of the Great Barrier Reef. Crown-of-thorns study. 172 p.