Perera, N. and Piyasiri, S., 1998. Species composition and population dynamics of the phytoplankton community in Kotmale Reservoir. Journal of the National Science Foundation of Sri Lanka, 26(4), pp.293–309. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5012

Perera N, Piyasiri S. Species composition and population dynamics of the phytoplankton community in Kotmale Reservoir. Journal of the National Science Foundation of Sri Lanka. 1998;26(4):293–309. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5012

Perera, N., & Piyasiri, S. (1998). Species composition and population dynamics of the phytoplankton community in Kotmale Reservoir. Journal of the National Science Foundation of Sri Lanka, 26(4), 293–309. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5012

Perera N and Piyasiri S, ‘Species Composition and Population Dynamics of the Phytoplankton Community in Kotmale Reservoir’ (1998) 26 Journal of the National Science Foundation of Sri Lanka 293 DOI: http://doi.org/10.4038/jnsfsr.v26i4.5012

Perera, Nishanthi, and Swarna Piyasiri. 1998. “Species Composition and Population Dynamics of the Phytoplankton Community in Kotmale Reservoir”. Journal of the National Science Foundation of Sri Lanka 26 (4): 293–309. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5012

Perera, Nishanthi, and Swarna Piyasiri. “Species Composition and Population Dynamics of the Phytoplankton Community in Kotmale Reservoir”. Journal of the National Science Foundation of Sri Lanka 26, no. 4 (1998): 293–309. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5012

Perera, N.and S. Piyasiri. “Species Composition and Population Dynamics of the Phytoplankton Community in Kotmale Reservoir”. Journal of the National Science Foundation of Sri Lanka, vol. 26, no. 4, 1998, pp. 293–309. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5012