These are the most frequently used words in this book.
1980
1986
1987
1988
1989
1990
acids
activity
al
animals
aquaculture
bacteria
barnab
bass
between
cells
crustaceans
culture
cycle
day
de
density
development
diet
different
digestive
disease
during
ed
edulis
effect
eggs
energy
environment
et
factors
feeding
fig
fish
food
form
found
gland
gonad
growth
high
however
increase
kg
la
larvae
larval
le
level
low
marine
may
mg
new
oocyte
oxygen
oyster
part
per
place
ponds
process
production
protein
rate
rearing
reproduction
requirements
sea
several
sexual
shown
shows
size
small
spawning
species
stage
studies
system
table
takes
tanks
temperature
therefore
time
trout
two
type
use
used
water
weight
year
zone