by Niels Roling
Hardcover
ISBN: 978-0-521-34437-1
ISBN-10: 0-521-34437-9
Cambridge University Press · 1988
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by Niels RolingHardcover
ISBN: 978-0-521-34437-1 ISBN-10: 0-521-34437-9 Cambridge University Press · 1988 |
| See also: | ||
| 1988 | Paperback | Extension Science: Information Systems in Agricultural Development (Wye Studies in Agricultural and Rural Development) |