270
H I.
E T
T L C TK
feipe: b <5 c r x o
E
" ^ t o x e p L K
< 3
A A I B I Z A T O S . A . S .
1 .
ETTtoKEipn OT O
T O T T L K6
Ynoupyet o TEWpyta g ox o
D e s M o i n e s,
OTO Kfevxpo OTTdpuv xou naVEHLOXripCo u xou
A m e s,
oxtg
EyKaxaoxdoEi g K Q L aypoO g OTTOponapaycjoyi^g xwv ExaipEitiv
Asgro w KOL
N o r t h r u p K i ng
O T T )V
no
/>LTECa Iowa
T W V H . T I . A . ,
y ia
flfepaTQ napaywyfig , nioTOTToCriorig Kai EpyaoTriplaKt&v
E^feyxwv OTTdpou odyia g
(loO
/liog
1990) .
2 .
ETTCOKEHJTI O T O YiroupyeCo TEWpyta g T W V H . H
. A. ( U S D A)
K Q L
Tnv America n
S e ed T r a de
Associatio n OTn v OudoLyKTw v yia
oui^nTi^oeig
K O I
ouptpwvCa
E U C T O U
Tp6no u
xopi^ynon?
H L O T O -
noinTiKw v tpuTonpooTaoCa g
Kai
epyaoxnpiaKci v E^lfeyxwv
ondpo u odyia g (Iou/\Log
1990) .
3.
EirCoKEipn OT O EpyaoTi^pi o EAfeyxou xaflapdTnTa g Kai p;\aoTi-
KdrnTo g ondpw v O T O T o p d v T O , O T O rpi^pa HEpipaPl^lovTiKr^g
Bio/loytag O T O OavEHLOTi^pi o T O U
G u e l p h,
oxi g eyKaTaoxd -
OEi g KOL aypoO g onoponapaywyr^ g odyia g
E T O I P E I U JV
( N o r t h–
r up K i n g,
P i o n e e r ,
K i ng A g r o,
C a r g i l l ,
W.D. T h o m p s o n)
oxo
L o n d on
K O L
C h a t h a m,
ox o KpaxiK d Epyaoxi^pi o ^uxorrpo-
oxaota g oxn v O x T d p a , ox o Epyaoxt^pi o Sndpw v K O L O X O YTT.
TEwpyta g
o x nv
Oxxdp a xou
K a v a Sd
yia dfepaxa napaywyi^g ,
m o x o n o C n o n ?
K O L
(puxoUyEiovop i
KI&V
airaixfiOEWV yia xo ond -
po o d y i a g , n a x d x a g K O L ^u/\Eta SaoiKtiv (loOPliog
1 9 9 0 ).
4 .
EirCoKEipn
o x a
Epyaoxi^pia xou E
3
V L K O IJ EpEUvnxiKo O SxaflpoO
$uxoTiaao
;»oy
tag ox o
M e r e l b e k e
BsPlytou (NofepPpiog
1990) .
B A O Y T O r A O Y. E .
EiTtoKEipn EpyaoCa g
o x a
rr/latoLa xou e^l/^nvoyEppavi K O n p o -
ypdppaxo g ouvEpyaoCa g "Tpdiroi
xP^on ?
puKnxoKxdvw v O E
n^lnfluopoug puKf
|xwv"
(Epyaoxi^pi o
P r o f.
J .
K r a n z,
H a v E H i-
oxr^pio
G i e s s e n ,
T E p p a v t a , Ssnxfepppio g
1 9 9 0 ).
1...,253,254,255,256,257,258,259,260,261,262 264,265,266,267,268,269,270,271,272,273,...294