Gunawardena, N., 1994. Terpenes as potential semiochemicals for the coconut pest Rynchophorus ferrugineus (Coleoptera:Curculinoidae). electroantennogram assay. Journal of the National Science Foundation of Sri Lanka, 22(1), pp.35–42. DOI: http://doi.org/10.4038/jnsfsr.v22i1.7108

Gunawardena N. Terpenes as potential semiochemicals for the coconut pest Rynchophorus ferrugineus (Coleoptera:Curculinoidae). electroantennogram assay. Journal of the National Science Foundation of Sri Lanka. 1994;22(1):35–42. DOI: http://doi.org/10.4038/jnsfsr.v22i1.7108

Gunawardena, N. (1994). Terpenes as potential semiochemicals for the coconut pest Rynchophorus ferrugineus (Coleoptera:Curculinoidae). electroantennogram assay. Journal of the National Science Foundation of Sri Lanka, 22(1), 35–42. DOI: http://doi.org/10.4038/jnsfsr.v22i1.7108

Gunawardena N, ‘Terpenes as Potential Semiochemicals for the Coconut Pest Rynchophorus Ferrugineus (coleoptera:curculinoidae). Electroantennogram Assay’ (1994) 22 Journal of the National Science Foundation of Sri Lanka 35 DOI: http://doi.org/10.4038/jnsfsr.v22i1.7108

Gunawardena, NE. 1994. “Terpenes as Potential Semiochemicals for the Coconut Pest Rynchophorus Ferrugineus (coleoptera:curculinoidae). Electroantennogram Assay”. Journal of the National Science Foundation of Sri Lanka 22 (1): 35–42. DOI: http://doi.org/10.4038/jnsfsr.v22i1.7108

Gunawardena, NE. “Terpenes as Potential Semiochemicals for the Coconut Pest Rynchophorus Ferrugineus (coleoptera:curculinoidae). Electroantennogram Assay”. Journal of the National Science Foundation of Sri Lanka 22, no. 1 (1994): 35–42. DOI: http://doi.org/10.4038/jnsfsr.v22i1.7108

Gunawardena, N.. “Terpenes as Potential Semiochemicals for the Coconut Pest Rynchophorus Ferrugineus (coleoptera:curculinoidae). Electroantennogram Assay”. Journal of the National Science Foundation of Sri Lanka, vol. 22, no. 1, 1994, pp. 35–42. DOI: http://doi.org/10.4038/jnsfsr.v22i1.7108