TY  - BOOK
AU  - Hawkins,A.D.
TI  - Aquarium systems
U1  - 639.3 
PY  - 1981///
CY  - London
PB  - Academic Press
KW  - Aquariums
KW  - Fish as laboratory animals
KW  - Fish-culture
KW  - Shellfish culture
KW  - Fishes
KW  - Research
KW  - Technique
ER  -