Onuma Songram. 1997. Genetic variation of Apis cerana in Thailand inferred by PCR-RFLP analysis of the mitochondrial ATPase6-ATPase8 gene. Graduate School, Chulalongkorn University;
Onuma Songram. (1997) Genetic variation of Apis cerana in Thailand inferred by PCR-RFLP analysis of the mitochondrial ATPase6-ATPase8 gene . Chulalongkorn University/Bangkok.
Onuma Songram. Genetic variation of Apis cerana in Thailand inferred by PCR-RFLP analysis of the mitochondrial ATPase6-ATPase8 gene. . Bangkok:Chulalongkorn University, 1997.
Onuma Songram. (1997) Genetic variation of Apis cerana in Thailand inferred by PCR-RFLP analysis of the mitochondrial ATPase6-ATPase8 gene . Chulalongkorn University/Bangkok.