Patthanan Porkar. 2008. Biomass and carbon equations in four tree species in degraded mixed deciduous forest, Sai Yok, Kanchanaburi. Faculty of Environment and Resource Studies, Mahidol University;
Patthanan Porkar. (2008) Biomass and carbon equations in four tree species in degraded mixed deciduous forest, Sai Yok, Kanchanaburi . Mahidol University/Bangkok.
Patthanan Porkar. Biomass and carbon equations in four tree species in degraded mixed deciduous forest, Sai Yok, Kanchanaburi. . Bangkok:Mahidol University, 2008.
Patthanan Porkar. (2008) Biomass and carbon equations in four tree species in degraded mixed deciduous forest, Sai Yok, Kanchanaburi . Mahidol University/Bangkok.