Author = A. D. M. Usef
| Number of Articles: 1 | ||
| 1 | COMPARATIVE STUDIES BETWEEN CARNIOLAN AND ITALIAN HYBRID HONEYBEES ACTIVITIES IN NASER CITY -CAIRO | |
| Volume 3, Issue 1, January 2012, Page 71-79 | ||
| A. El-Hefny; A. D. M. Usef; I. A. A. Shehata; S. N. Ahmed | ||
| Number of Articles: 1 | ||
| 1 | COMPARATIVE STUDIES BETWEEN CARNIOLAN AND ITALIAN HYBRID HONEYBEES ACTIVITIES IN NASER CITY -CAIRO | |
| Volume 3, Issue 1, January 2012, Page 71-79 | ||
| A. El-Hefny; A. D. M. Usef; I. A. A. Shehata; S. N. Ahmed | ||
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