Bundit Ponoy. 1993. Genetic variability in douglas-fir based on molecular genetic markers and morphlological traits. Graduate Studies, University of British Columbia;
Bundit Ponoy. (1993) Genetic variability in douglas-fir based on molecular genetic markers and morphlological traits . University of British Columbia/Vancouver.
Bundit Ponoy. Genetic variability in douglas-fir based on molecular genetic markers and morphlological traits. . Vancouver:University of British Columbia, 1993.
Bundit Ponoy. (1993) Genetic variability in douglas-fir based on molecular genetic markers and morphlological traits . University of British Columbia/Vancouver.