急求文献一篇：
The adoption of agricultural innovations : A review
Gershon Feder[/url],  and Dina L. Umali
[url=http://www.sciencedirect.com/science/journal/00401625]Technological Forecasting and Social Change
Volume 43, Issues 3-4, May-June 1993, Pages 215-239
谢谢！