(Q39570278)
Statements
1 reference
Nebraska experience (English)
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S R Walker
1 reference
J C Lund
1 reference
D G Schumacher
1 reference
P A Brakhage
1 reference
B C McManus
1 reference
J D Miller
1 reference
M M Augustine
1 reference
J J Carney
1 reference
R S Holland
1 reference
K D Hoagland
1 reference
J C Holz
1 reference
T M Barrow
1 reference
D C Rundquist
1 reference
A A Gitelson
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1 January 2008
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1 reference
619
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139-152
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Identifiers
1 reference