Ceylon agriculture a perspective

類似資料

• Tea in Ceylon : an attempt at a regional and temporal differentiation of the tea growing areas in Ceylon /
  著者:: Marby, Heidrun
  出版事項: (1972)
• Africultural policies and development: a socioeconomic investication applied to Sri Lanka/
  著者:: Melo, Martha H.de
  出版事項: (1981)
• A Revised handbook to the flora of Ceylon [a project]
  出版事項: (1980)
• Reservoirs of Sri Lanka and their fisheries /
  著者:: De Silva, Sena S.
  出版事項: (1988)
• Ecology and biogeography in Sri Lanka
  出版事項: (1984)