Tisdell, Clement A.; Poirine, Bernard - School of Economics, University of Queensland - 1998
oyster P. margaritifera. Australian culture of pearl oysters dates from the 1950s whereas culture of black pearls in French … made about Australian export markets for pearls. There appears to be some positive correlation between the price received … on average for Tahitian pearls and that obtained for Australian pearl exports, but more control is exerted over …