by Robert E Evenson
Paperback
ISBN: 978-0-300-01877-6
ISBN-10: 0-300-01877-0
Yale University Press · 1975
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by Robert E EvensonPaperback
ISBN: 978-0-300-01877-6 ISBN-10: 0-300-01877-0 Yale University Press · 1975 |
| See also: | ||
| 1975 | Hardcover | Agricultural Research and Productivity (A Publication of the Economic Growth Center, Yale University) |