@article{oai:kochi.repo.nii.ac.jp:00001642,
 author = {Sota, TANAKA and Thanakorn, LATTIRASUVAN and Kenji, NAKAMOTO and Chalathorn, SRITULANON and Katsutoshi, SAKURAI},
 issue = {4},
 journal = {熱帯研究, Tropics},
 month = {},
 note = {application/pdf},
 pages = {185--199},
 title = {Soil fertility under various types of upland farming in northern Thailand. I. Case study of a village located in a transitional zone of hill evergreen and mixed deciduous forests.},
 volume = {18},
 year = {2010}
}