TY - BOOK AU - Korringa, P. TI - Farming the cupped oysters of the genus Crassostrea T2 - Developments in Agriculture and Fisheries Science; 2 U1 - 639.41 L6 PY - 1976/// CY - Amsterdam PB - Elsevier KW - P. Korringa KW - Oyster-culture ER -