SOCIAL RETURNS TO PRIVATE RESEARCH AND DEVELOPMENT

被引：5

作者：

PETERSON, WL ^{[1
]}

机构：

[1] UNIV MINNESOTA, DEPT AGR, MINNEAPOLIS, MN 55455 USA

来源：

关键词：

D O I：

10.2307/1238988

中图分类号：

F3 [农业经济];

学科分类号：

0202 ; 020205 ; 1203 ;

摘要：

引用

页码：324 / 326

页数：3

共 12 条

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[J]. JOURNAL OF POLITICAL ECONOMY, 1958, 66 (05) : 419 - 431
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[7] MANSFIELD E, 1974, OCT M EAST EC ASS
[8] THE SIMPLE ECONOMICS OF BASIC SCIENTIFIC-RESEARCH
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[J]. JOURNAL OF POLITICAL ECONOMY, 1959, 67 (03) : 297 - 306
[9] RETURN TO POULTRY RESEARCH IN UNITED STATES
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[J]. JOURNAL OF FARM ECONOMICS, 1967, 49 (03): : 656 - +
[10] PETERSON WL, 1971, RESOURCE ALLOCATION, P139