The Effectiveness of Agricultural Extension Programs in the Desert Areas of Nubaria, Egypt: A Case Study of a Sugar Beet Program
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Format: | Doctoral Thesis |
Language: | English |
Published: |
2012
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Online Access: | http://hdl.handle.net/11858/00-1735-0000-0006-AB48-B http://nbn-resolving.de/urn:nbn:de:gbv:7-webdoc-3389-4 |