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c thirtle
3 cilt bulundu.
Cilt sonuçları
An economic approach to the structure, historical development and reform of agricultural R & D in the UK
C. G. Thirtle · Centre for Agricultural Strategy
68 sayfa · 1997
Agriculture / Research / Economic aspects / Agricultural economics
Testing the induced innovation hypothesis : an error correction model
C. Thirtle · University of Reading, Dept. of Economics
28 sayfa · 1995
Agricultural innovations / Agriculture