Multivariate morphometric analysis of Apis cerana of southern mainland Asia Sarah E. Radloff, H. Randall Hepburn, C. Hepburn, Stefan Fuchs, Gard W. Otis, M.M. Sein, H.L. Aung, H.T. Pham, D.Q. Tam, A.M. Nuru and Tan Ken Apidologie, 36 1 (2005) 127-139 Published online: 16 March 2005 DOI: 10.1051/apido:2004077