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Persistence Pays
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Persistence Pays

Over the past 150 years, and especially over the second th half of the 20 Century, public investments in agricultural R&D in the United States grew faster than the value of agricultural production.
Undertitel
U.S. Agricultural Productivity Growth and the Benefits from Public R&D Spending
Upplaga
2010 ed.
ISBN
9781461425236
Språk
Engelska
Vikt
310 gram
Utgivningsdatum
2012-02-25
Sidor
504