- منابع:
1- Cobey, S., 2005a. A versatile queen rearing and banking. system, part I: The Cloake board method of queen rearing. American Bee Journal, 4:308-311.
2- Cobey, S., 2005b. A versatile queen rearing and banking system, part II: Conclusion use of the Cloake board for banking purposes. American Bee Journal, 5: 385-386.
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