Ponthep Meunpong และ Chongrak Wachrinrat. (2012) Nutrient and carbon storage in forest plantation,Prachuap Khiri Khan Province,Thailand. Kasetsart University,:ม.ป.ท.Ponthep Meunpong และ Chongrak Wachrinrat. 2012. Nutrient and carbon storage in forest plantation,Prachuap Khiri Khan Province,Thailand. ม.ป.ท.:Kasetsart University,;Ponthep Meunpong และ Chongrak Wachrinrat. Nutrient and carbon storage in forest plantation,Prachuap Khiri Khan Province,Thailand. ม.ป.ท.:Kasetsart University, 2012. Print.