References
Calderone N. W. and Turcotte R. 1998. Development of sampling methods for estimating infestation levels of Varroa jacobsoni (Acari: Varroidae) in colonies of the honey bee, Apis mellifera (Hymenoptera: Apidae) J. Econ. Entomol. 91: 851-863.
About the Author
Nicholas W. Calderone
Institution: Cornell University
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