TY  - BOOK
AU  - Drew,E.A.
AU  - Lythgoe,J.N.
AU  - Woods,J.D.
ED  - Underwater Association of Malta
TI  - Underwater research
SN  - 0122219503 :
U1  -  627.72 
PY  - 1976///
CY  - London
PB  - Academic Press
KW  - Deep diving
KW  - Underwater exploration
N1  - "Most of the papers ... originate from the annual symposia of the Underwater Association."; Bibliography : p. 403
ER  -