Propolis gathering activity in bee colonies of carniolan and Italian races and their hybrids under temperature and relative humidity conditions
01-02-2014 11:13
- Fathy, H.M.; H.A.M. El-Fadaly; E.E.A. Tharwat and A.A. Tolba (2013). Propolis gathering activity in bee colonies of carniolan and Italian races and their hybrids under temperature and relative humidity conditions. J. Plant Prot. And Path., Mansoura Univ., Vol. 4 (2): 231-239.