TY  - BOOK
TI  - Standard and reference materials for marine science
U1  - 551.46 23
PY  - 1990///
CY  - Rockville, Md.
PB  - Unesco
KW  - Chemical oceanography
KW  - Materials
KW  - Catalogs
KW  - Marine sciences
KW  - Standards
KW  - Marine science
KW  - Material
KW  - Ocean
ER  -