• Technical efficiency in the spice based agroforestry sector in Matale, Sri Lanka 

      Lindara, Lindara M.J.K.; Johnsen, Fred Håkon; Gunatilake, Herath M. (Noragric Working Paper;34, Working paper, 2004-02)
      Spices constitute an important sub-sector of the economy of Sri Lanka. Most perennial spices are cultivated in agroforestry types of farming systems. The technical efficiency of spice based agroforestry systems was estimated ...