Kuruppuarachchi, K. A. J. M.; Seneviratne, G.; Madurapperuma, B. D.(Department of Forestry and Environmental Science University of Sri Jayewardenepura, 2013)
Madurapperuma, B. D.; Oduor, P. G.; Kuruppuarachchi, K. A. J. M.(Department of Forestry and Environmental Science University of Sri Jayewardenepura, 2013)