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Persistence Pays
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Persistence Pays

290,20 €
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.
Alaotsikko
U.S. Agricultural Productivity Growth and the Benefits from Public R&D Spending
Painos
2010 ed.
ISBN
9781441906571
Kieli
englanti
Paino
446 grammaa
Julkaisupäivä
14.12.2009
Sivumäärä
504