@article{oai:kochi.repo.nii.ac.jp:00001541,
 author = {Tanaka, Sota and Tachibe, Sayaka and Wasli, Mohd Effendi Bin and Lat, Jonathan and Seman, Logie and Kendawang, Joseph Jawa and Iwasaki, Kozo and Sakurai, Katsutoshi},
 issue = {1-3},
 journal = {Agriculture Ecosystems and Environment},
 month = {Jan},
 note = {application/pdf},
 pages = {293--301},
 title = {Soil characteristics under cash crop farming in upland areas of Sarawak, Malaysia},
 volume = {129},
 year = {2009}
}