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Contributions of Public and Private Science and Technology to U.S. Agricultural Productivity
Author(s) -
Huffman Wallace E.,
Evenson Robert E.
Publication year - 1992
Publication title -
american journal of agricultural economics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.949
H-Index - 111
eISSN - 1467-8276
pISSN - 0002-9092
DOI - 10.2307/1242589
Subject(s) - huffman coding , state (computer science) , productivity , citation , library science , sociology , management , economics , social science , computer science , economic growth , algorithm , coding (social sciences)