Puangpaka Kaewkrom. 2004. Restoration ecology of mixed deciduous forest ecosystem with teak in northern Thailand. Field of Study Biological Science, Chulalongkorn University;
Puangpaka Kaewkrom. (2004) Restoration ecology of mixed deciduous forest ecosystem with teak in northern Thailand . Chulalongkorn University/Bangkok.
Puangpaka Kaewkrom. Restoration ecology of mixed deciduous forest ecosystem with teak in northern Thailand. . Bangkok:Chulalongkorn University, 2004.
Puangpaka Kaewkrom. (2004) Restoration ecology of mixed deciduous forest ecosystem with teak in northern Thailand . Chulalongkorn University/Bangkok.