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Agribusiness. 1990;6(3):191-207. doi: 10.1002/1520-6297(199005)6:3<191::aid-agr2720060303>3.0.co;2-o Q22.42025

Trends and composition of private food and agricultural R & D expenditures in the United States

美国私人食品与农业研发支出的趋势与构成

Carl E. Pray; Catherine Neumeyer

DOI: 10.1002/1520-6297(199005)6:3<191::aid-agr2720060303>3.0.co;2-o

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期刊名:Agribusiness

缩写:AGRIBUSINESS

ISSN:0742-4477

e-ISSN:1520-6297

IF/分区:2.4/Q2

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Trends and composition of private food and agricultural R & D expenditures in the United States