Tea environments and yield in Sri Lanka /

समान संसाधन

• Tea in Ceylon : an attempt at a regional and temporal differentiation of the tea growing areas in Ceylon /
  द्वारा: Marby, Heidrun
  प्रकाशित: (1972)
• Reservoirs of Sri Lanka and their fisheries /
  द्वारा: De Silva, Sena S.
  प्रकाशित: (1988)
• Ecology and biogeography in Sri Lanka
  प्रकाशित: (1984)
• Tamils of Sri Lanka /
  द्वारा: Schwarz, Walter
  प्रकाशित: (1979)
• Rice production in Sri Lanka : a combined agronomic/economic study in the intermediate dry zones /
  प्रकाशित: (1990)