TY  - BOOK
AU  - Herdman, W  A
TI  - Report to the government of ceylon on the pearl oyster fisheries of the gulf of mannar (vol. 5)
U1  - 639.412 
PY  - 1905///
CY  - London
PB  - Royal society
KW  - Pearl fishing
KW  - Oysters
KW  - Mollusk fisheries
ER  -