Piyamas Nanork. 2005. Reproductive conflicts in the Asian honey bees Apis florea and Apis cerana. Field of Study Biological Sciences, Chulalongkorn University;
Piyamas Nanork. (2005) Reproductive conflicts in the Asian honey bees Apis florea and Apis cerana . Chulalongkorn University/Bangkok.
Piyamas Nanork. Reproductive conflicts in the Asian honey bees Apis florea and Apis cerana. . Bangkok:Chulalongkorn University, 2005.
Piyamas Nanork. (2005) Reproductive conflicts in the Asian honey bees Apis florea and Apis cerana . Chulalongkorn University/Bangkok.