These are the most frequently used words in this book.
acid
al
although
animals
aquaculture
areas
between
bivalves
cages
carp
common
conditions
costs
crayfish
culture
cultured
days
densities
development
diet
disease
during
eggs
energy
environment
environmental
et
example
farming
farms
feed
feeding
females
fig
fish
fisheries
food
freshwater
generally
growth
hatchery
high
however
important
increase
industry
juveniles
large
larvae
levels
low
major
males
management
marine
market
may
methods
must
natural
new
number
nutrient
occur
often
oysters
per
ponds
population
produce
product
production
protein
quality
range
rate
requirements
result
section
shrimp
size
source
spawning
species
stock
stocking
systems
table
tanks
temperature
tilapias
time
two
use
used
usually
value
water
world
years