Author = H. A. H. SharShar,
| Number of Articles: 1 | ||
| 1 | KNOWLEDGE AND EXECUTIVE LEVEL OF AGRICULTURAL WORKERS IN EXTESION CENTERS FOR USE SOME COMMUNICATIONAL METHODS IN KAFR EL·SHEIKH, AL GHARBIA AND AL BIHIRA GOVERNORATES. | |
| Volume 29, Issue 3, March 2004, Page 1275-1286 | ||
| H. A. H. SharShar,; S. A. Shady; A. A. EI· Nagar | ||
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