@article{hattori_tanaka_okamura irino,_ninomiya_sakurai, 
  title={Rehabilitation of the Tropical Rain Forest in Sarawak,Malaysia with Special Reference to Evaluation of Degradation from View Point of Soil Properties}, 
  volume={64}, 
  DOI={10.32205/ttf.64.0_26}, 
  number={0}, 
  publisher={Japan International Forestry Promotion and Cooperation Center}, 
  author={Hattori, Daisuke and Tanaka, Kenzo and Okamura Irino,, Kazuo and Ninomiya, Ikuo and Sakurai, Katsutoshi}
  }