1. Agricultural productivity: measurement and sources of growth
پدیدآورنده : edited by V. Elton Ball and George W. Norton
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : United States - Statistics ، Agricultural productivity,Economic aspects - United States - Statistics ، Agriculture,United States - Statistics ، Agricultural prices
رده :
HD
1769
.
A395
2002
