Authors
Nicoleta Ion
ICDA Bucharest, Beekeeping Research Institute, Bucharest, Romania
Jean-François Odoux
INRA Institut National de la Recherche Agronomique UE1255, Surgères, France
Bernard E. Vaissière
INRA UR 406, Avignon Cedex, France
© 2018 Nicoleta Ion, Jean-François Odoux, Bernard E. Vaissière, published by Research Institute of Horticulture
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.