• ˆοι‘εŠw
     
  • ˆοι‘εŠw”_Šw•”
    @
  • “Œ‹ž‘εŠw‘εŠw‰@V—Μˆζ‘n¬‰ΘŠwŒ€‹†‰ΘŠΒ‹«ƒVƒXƒeƒ€ŠwκU
     
  • ‘—§ŠΒ‹«Œ€‹†Š
    @
  • ŽY‹Ζ‹Zp‘‡Œ€‹†Š
  • ŠC—mŠJ”­Œ€‹†Š
     
  • ²‰κ‘εŠw@’α•½’n‰ˆŠέŠCˆζŒ€‹†ƒZƒ“ƒ^[
    @
  • International Institute for Applied Systems Analysis (IIASA)
          
  • Center for International Earth Science Information Network (CIESIN)
    @
  • Food and Agriculture Organization of the United Nations (FAO)
    @
  • ‘“y’n—‰@