TY  - BOOK
AU  - Darby,Ray
AU  - Darby,Patricia
TI  - Conquering the deep sea frontier
PY  - 1971///]
CY  - New York
PB  - McKay
KW  - Underwater exploration
KW  - Oceanography
KW  - Research
N2  - Describes advances in underwater research and exploration made possible by recent technological developments
ER  -