Author = R. E. Hassan,
| Number of Articles: 2 | ||
| 1 | EFFECT OF CERTAIN FACTORS ON NATURAL MATING OF HONEYBEE QUEENS iN ASSU1T region | |
| Volume 31, Issue 12, December 2006, Page 8035-8046 | ||
| R. E. Hassan,; M. A. AtaIIah; A. R. Hassan; Y. A. Abd-EI-Rahman | ||
| 2 | INFLUENCE OF Pollen Substitutes ON LONGEVITY AND HYPOPHARYNGEAL GLANDS OF CAGED HONEYBEE WORKERS (Apis mellifera L. ) | |
| Volume 31, Issue 1, January 2006, Page 419-427 | ||
| R. E. Hassan,; A. M. Khater | ||
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