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1
Paddlefish aquaculture
John Wiley and Sons
Mims
,
Steven D.
,
Shelton
,
William Lee
paddlefish
aquaculture
figure
eggs
mims
species
fisheries
reservoir
sturgeon
growth
shelton
propagation
catfish
ponds
feeding
rate
total
pond
stocking
kentucky
salt
fishes
polyodon
journal
spathula
weight
biology
reported
harvest
products
temperature
feed
ranching
reservoirs
stocked
spawning
period
females
environmental
range
s.d
populations
conservation
levels
survival
population
tanks
techniques
carp
contaminants
年:
2015
语言:
english
文件:
PDF, 28.08 MB
您的标签:
0
/
0
english, 2015
2
Трематоды -- паразиты позвоночных Узбекистана.
Шакарбоев Э.Б.
echinostoma
echinoparyphium
brachylaemus
fasciola
skrjabin
planorbis
prosthogonimus
lymnaea
hypoderaeum
plagiorchis
cyclocoelum
strigea
notocotylus
turkestanica
echinochasmus
ovatus
echinostomatidae
orientobilharzia
dicrocoelium
diplostomum
lanceatum
linnaeus
looss
conoideum
gorgodera
tanaisia
allocreadium
gigantica
trichobilharzia
calicophoron
hepatica
larvae
apharyngostrigea
asymphylodora
catatropis
conodiplostomum
eurytrema
polonica
azimov
trematoda
bilharziella
falconis
ocellata
paraulum
sanguinicola
bilharziellidae
recurvatum
rudolphi
verrucosa
attenuatus
年:
2012
语言:
russian
文件:
PDF, 778 KB
您的标签:
0
/
0
russian, 2012
3
A Possible Explanation of Tertiary Line Spectra in X-Rays
Webster D. L.
spectra
tertiary
rays
radiation
atoms
electrons
molybdenum
spectrum
clark
duane
filtering
webster
bands
photoelectrons
continuous
frequency
impacts
physics
target
atom
figure
limits
proc
ray
tungsten
cathode
collisions
ejecting
exper
experimental
limit
ordinary
photo
photoelectron
shown
spathula
wave
zool
assumed
assumption
calkins
conjugation
electron
ellis
emission
equation
essential
experiments
hennings
intensity
年:
1924
语言:
english
文件:
PDF, 582 KB
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/
0
english, 1924
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