M. H.  Gervis and Sims, N. A., ?The biology and culture of pearl oysters (Bivalvia: Pteriidae)?, ICLARM Studies and Reviews, vol. 21, pp. 1-49, 1992.

M. H.  Gervis and Sims, N. A., ?The biology and culture of pearl oysters (Bivalvia: Pteriidae)?, ICLARM Studies and Reviews, vol. 21, pp. 1-49, 1992.