Returns to public sector plant breeding in the presence of spill-ins and private goods: the case of bean research in Michigan
2010 ◽
Vol 41
(5)
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pp. 425-442
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1998 ◽
Vol 19
(1-2)
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pp. 127-143
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2019 ◽
Vol 132
(3)
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pp. 627-645
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2009 ◽
pp. 177-198
1985 ◽
Vol 27
(3)
◽
pp. 371-387
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2010 ◽
Vol 40
(4)
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pp. 569-603
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