by Robert E. Evenson
Hardcover
ISBN: 978-0-300-01815-8
ISBN-10: 0-300-01815-0
Yale Univ Pr · 1975
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by Robert E. EvensonHardcover
ISBN: 978-0-300-01815-8 ISBN-10: 0-300-01815-0 Yale Univ Pr · 1975 |
| See also: | ||
| 1975 | Paperback | Agricultural Research and Productivity (A Publication of the Economic Growth Center, Yale University) |